Captain's Log — June 1, 2026

Monday, June 1 — Summer is here. The calendar flips to June, and the ocean didn’t get the memo about changing seasons — it’s still flat calm and fishable.

Yesterday delivered exactly as predicted: early 5-10 knot SSW wind settled by 10 AM, the negative low at 5:05 PM (-0.33 ft) flushed the reef hard, and the post-full moon morning bite outperformed Saturday’s full moon hangover. Anyone reading yesterday’s report knew the 1-4 PM outgoing window was the money slot — and it was.

Today is a step-down from yesterday’s extreme tide swing but still a highly productive fishing day. The moon drops to 96% illumination, the negative low at 5:57 PM is -0.18 ft (about half of yesterday’s drain), but the wind stays light and the seas hold flat. The only real change: a wind direction shift from SW to W-NW, the first signal of a midweek frontal boundary approaching.

Let’s break it down.

Wind & Sea State

Synopsis

Weak high pressure continues its grip on the Keys, but a subtle shift is underway. Winds go from the southwest overnight to west-northwest today — the first rotational sign of a weak front approaching from the north. Still light (near 5 knots), but the direction change matters for boat positioning on the reef. Slight chance of seabreeze-driven afternoon showers and thunderstorms.

Hawk Channel (Ocean Reef to Seven Mile Bridge)

• Today: Southwest to west winds near 5 knots, becoming west to northwest. Seas 1 foot or less. Nearshore waters smooth. Slight chance of showers and thunderstorms.
• Tonight: Variable winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to light chop, becoming smooth. Slight chance of showers and thunderstorms.

Straits of Florida (Islamorada to 20 NM out)

• Today: Variable winds near 5 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 3 seconds. Slight chance of showers and thunderstorms.
• Tonight: Variable 5 to 10 knots, becoming north to northeast. Seas around 1 foot. Wave Detail: NE-E 1 foot at 3 seconds. Slight chance of showers and storms.

Florida Bay

• Today: Southwest winds 5 to 10 knots, becoming west and decreasing to near 5 knots. Bay waters smooth to light chop, becoming smooth. Chance of showers with a slight chance of thunderstorms.

Bayside/Gulfside (Craig Key to Seven Mile Bridge)

• Today: Southwest winds near 5 knots, becoming west to northwest. Seas 1 foot or less. Nearshore waters smooth. Slight chance of showers and thunderstorms.

Bottom line on wind: The early morning may have a light 5-10 knot southwesterly. By mid-morning it backs down to variable near 5. The direction shift to W-NW by afternoon is mild — no blow, no problem. The 1 ft southeast swell (3 second period) in the Straits is a non-factor for boat handling.

Gulf Stream Position

As of May 30 (latest NWS satellite/RTOFS analysis):

• Alligator Reef Light: 6 NM Southeast
• Sombrero Key Light (Marathon): 7 NM Southeast
• Molasses Reef Light (Key Largo): 2 NM Southeast
• Carysfort Reef Light (Ocean Reef): 1 NM Southeast
• Looe Key (Big Pine): 7 NM Southeast
• Sand Key (Key West): 10 NM South
• Cosgrove Shoal (Marquesas): 11 NM South
• Dry Tortugas (Loggerhead Key): 35 NM South

Stream position is stable — holding about 6 NM off Alligator Reef. That means a 15-minute cruise to the color change in these flat conditions. The Stream has been steady for weeks now; no significant push or retreat.

Tides (Key West / Islamorada proxy)

Event	Time (EDT)	Height	Notes
Low	4:37 AM	0.42 ft	Pre-dawn low, not extreme
High	11:13 AM	1.76 ft	Mid-morning high tide
Low	5:57 PM	-0.18 ft	Negative low — still a flush
High	1:01 AM (Tue)	0.83 ft	Overnight incoming

Tides step down from yesterday in both direction and magnitude. The 1.76 ft high is 0.05 ft lower than yesterday’s 1.81 ft. The -0.18 ft negative low at 5:57 PM is roughly half of yesterday’s -0.33 ft. The moon illumination drops from 99% to 96%, and the tidal swing is shrinking accordingly.

Key windows:

• Dawn (6:32 AM - 11:13 AM): Incoming toward the 11:13 AM high. Gentle flood over the reef. Cero and snapper on the reef crest at 20-40 ft as the water pushes in.
• 11:13 AM - 5:57 PM: The outgoing toward the negative low. A 6.5-hour outgoing window. The current builds through the first few hours, peaks around 2-4 PM, then relaxes as the low approaches. The key difference from yesterday: the current is weaker. Use 1-2 oz sinkers instead of 2-3 oz. The chum slick stays tighter and lasts longer in lighter flow.
• 5:57 PM - ~7 PM: Slack around the negative low. The reef bite quiets temporarily. Use this window to transition — move to the bridges or wait for the first push of incoming.
• 7 PM - sunset: Incoming toward the 1:01 AM high. Tarpon bite builds after sunset (8:07 PM). The moon illumination is still high enough to keep them active in the bridges.

Water Temperature

Peterson Key buoy (PKYF1): Expect readings in the 86-87°F range, consistent with yesterday’s 86.7°F reading. The full sun and lack of wind have the nearshore water baking.

Zone	Estimated Temp
Hawk Channel / Florida Bay nearshore	85-87°F
Reef tract (inside 60 ft)	82-84°F
Reef edge (60-100 ft)	80-83°F
Gulf Stream (offshore >100 ft)	83-85°F
Color break zone	81-83°F

Summer water temps are here to stay. The thermocline at the reef edge (where 80-82°F upwelling meets 84-86°F surface water) is where bait stacks and gamefish patrol. Three-plus days of flat calm has the visibility exceptional — expect 40-60 ft on the reef and clean blue water past the color change.

Reef-by-Reef Breakdown

Molasses Reef (Upper Keys)

Gulf Stream sitting 2 NM off the light — the closest Stream access in the Keys. Today’s light variable winds make Molasses accessible in any boat. The outgoing window (11:13 AM - 5:57 PM) pushes bait off the flat into the 50-70 ft ledge zone. With the current being lighter than yesterday, work the southwest edge where the structure funnels water. Yellowtail on the 40-60 ft ledge, mutton deeper at 70-90 ft. The negative low at 5:57 PM is less dramatic than yesterday but still enough to stack bait on the outer edge. Late afternoon seabreeze thunderstorms are possible but isolated.

Conch Reef (off Key Largo)

Deep ledge at 60-90 ft with serious structure. The outgoing current pushes bait over the drop — amberjack station here when the tide runs. Today’s lighter current means the AJs are easier to pull off the bottom but they might sit deeper. Live pinfish on 60-80 lb leader at 70-90 ft. Blackfin tuna push through on the edge of the current — flat line a ballyhoo or small jet-head jig at first light or dusk. Mutton continue on the shelf edge with chunk baits. Cero on the shallow reef crest early in the morning before the current builds.

Davis Reef (between Conch and Alligator)

The classic half-day play. 15 minutes from Whale Harbor, well-defined ledge at 20-40 ft inside, 60+ outside. The 11:13 AM high pushes water onto the flat, then the outgoing pulls bait off the ledge all afternoon. Today’s lighter current means the yellowtail bite is more manageable — less weight needed, chum slicks hold tighter. Mangrove snapper on the inside edge.

Half-day play: On the water by 9:30 AM. Fish the last hour of incoming for cero and snapper on the shallow edge. As the outgoing builds after 11:13 AM, slide to 40-60 ft and start the chum program. Yellowtail steady through 4 PM. Back at the dock by 5 PM.

Crocker Reef

Shallow inside at 15-25 ft, dropping to 40-50 ft outside. Crocker is sheltered from any wind direction — today’s light conditions make it even easier. The outgoing pushes bait from the interior flat to the outer ledge. Mangrove snapper, yellowtail, mutton following the bait. Light jigs and live shrimp on the structure, or a light chum slick over sand patches at 35-45 ft. Good backup if Davis or Alligator get crowded.

Alligator Reef

The Islamorada standard. Gulf Stream at 6 NM SE. With light variable winds and 1 ft seas, the run to the color change is a 15-minute cruise.

Alligator game plan (Monday):

• Morning (7 AM - 11:13 AM): Incoming toward the 11:13 AM high. The wind direction shift to W-NW means the lighthouse side that was calm yesterday may have a light ripple today — minor adjustment. Cero on the reef crest at 25-40 ft with small chrome jigs. Work the west side where the structure drops from 20 ft to 60+.
• Midday (11:13 AM - 3 PM): The outgoing builds but is weaker than yesterday. Set the chum block on the reef edge at 50-70 ft. Use 1-2 oz sinkers (down from yesterday’s 2-3 oz). Yellowtail on #6 Mutu hooks, 20 lb fluorocarbon. The deep edge at 80-100 ft holds mutton and amberjack.
• Offshore diversion: 6 NM run to blue water. Weedlines should hold together in 1 ft seas with a light swell. Frigate birds are the tell. Mahi on weedlines, blackfin at the color change.
• Afternoon (3 PM - 5:57 PM): Late outgoing toward the negative low. The bite continues through the afternoon. With lighter current than yesterday, expect the yellowtail bite to hold steady without the heavy current shutoff that can happen on extreme low tides. The -0.18 ft low is still a flush — bait stacks outside the ledge.
• Evening (5:57 PM onward): Slack then incoming. Bridges for tarpon as the sun goes down. Channel 5 Bridge is 15 minutes from Alligator.

Tennessee Reef (off Long Key)

Deep profile at 60-120 ft. The biggest fish in the fleet — mutton and amberjack at serious weight. Run from Whale Harbor is 18-20 NM (30-40 minutes). With seas 1 ft or less, it’s comfortable for any boat 24’+. The lighter current today means amberjack might sit deeper and require more precise drop positioning. Live pinfish or blue runners on 60-80 lb leader at 90-120 ft. Big mutton on fresh ballyhoo chunks at 70-90 ft. If you want to avoid the holiday weekend crowds at Alligator and Davis, Tennessee is your space.

Species Outlook

• Yellowtail Snapper: GOOD — The weaker outgoing current (vs yesterday) means calmer conditions for a chum program. Lighter sinkers (1-2 oz), tighter chum slicks, steady biting from 11:30 AM through 4 PM. The current sits in the sweet zone for yellowtail — strong enough to carry chum but not so strong that the fish fight the leader. #6 Mutu hooks, 20 lb fluorocarbon at 40-60 ft. Alligator, Davis, and Molasses are top picks.

• Mutton Snapper: GOOD — Deep edge at 60-100 ft. Alligator, Conch, and Tennessee. Fresh ballyhoo chunks or large sardines on a knocker rig. The afternoon outgoing (12 PM - 5:30 PM) is the prime window. The weaker current makes it easier to hold bottom at 80-90 ft with less lead.

• Mahi Mahi: MODERATE-GOOD — The 1 ft southeast swell (3 seconds) is enough to hold sargassum weedlines together. Run the 100-300 ft depth range off Alligator and Davis. With the wind going W-NW, weedlines may shift orientation — look for convergence lines where different currents meet. Trolled ballyhoo or naked ballyhoo on a daisy chain.

• Blackfin Tuna: MODERATE — First light and dusk at the color change. The current through Conch and Alligator deep edges provides enough flow for bait concentration. Small jet-head jigs and yo-zuris at the 6 NM line. The lighter afternoon current means blackfin may push through in tighter windows.

• Cero Mackerel: GOOD — Active on the reef crests. The west-northwest wind shift doesn’t affect the inside reef. Clean visibility makes them easy to spot. Small chrome jigs and gold hooks on 15 lb leader at 20-35 ft. Crocker, Davis, and Alligator shallows. Light-tackle fun.

• Tarpon: GOOD — The negative low (-0.18 ft) at 5:57 PM flushes bait, and the evening incoming builds toward the 1:01 AM high. Moon at 96% illumination — still bright enough for active nighttime feeding. Channel 5, Long Key, Channel 2 bridges. Live mullet or large crabs under bridge shadows. The bite should be good from 8 PM through midnight.

• Amberjack: MODERATE-GOOD — Deep shelf at Alligator and Tennessee at 80-120 ft. Live pinfish on 60-80 lb leader. Lighter current means they may sit a bit deeper, but they’re still feeding. Tennessee is the best bet for big fish. The lighter current means less fatigue fighting them up from the deep.

• Grouper: MODERATE — With the lighter current and improving visibility, grouper on the deep ledges (80-120 ft at Conch and Tennessee) are catchable. Live bait tight to structure. The red grouper bite on the sand patches is worth exploring — drop on the clean bottom adjacent to ledges.

• Sharks: MODERATE — Still elevated from the full moon cycle. Today’s lighter current means they may be more scattered rather than locked on a single chum slick. As always: if a shark parks on your spot, move 200 yards down the ledge.

Midweek Front Assessment

The 4:39 AM NWS synopsis is clear: “A weak frontal boundary may stall near the Keys coastal waters by midweek, supporting an uptick in breezes as well as rain chances.”

Monday, June 1 — TODAY

• Wind: SW-W near 5, becoming W-NW
• Seas: 1 ft or less
• Rating: 8/10 — The flat spell holds. The only change is wind direction. Still prime fishing.

Tuesday, June 2

• Wind: W-NW 5-10, becoming N-NE
• Seas: Around 1 ft, some building overnight in the Straits
• Threats: Chance of t-storms
• Assessment: The front’s leading edge approaches. A transition day. Still fishable in the morning.

Wednesday, June 3

• Wind: N-NE 5-10, becoming NE-E 5-10 with building to 10-15
• Seas: 1 ft building to 1-2 ft Hawk Channel, 2-3 ft Straits
• Threats: Showers/t-storms likely
• Assessment: The pattern change arrives. Building wind and seas through the day.

Thursday, June 4

• Wind: NE-E 10-15 knots
• Seas: 1-2 ft Hawk Channel, 2-3 ft Straits
• Threats: Showers/t-storms likely
• Assessment: Blowout for small boats. Hawk Channel still fishable in a center console but expect a bumpy ride.

Friday, June 5

• Wind: NE-E 10-15 knots
• Seas: 1-2 ft Hawk Channel, 2-3 ft Straits
• Threats: Slight chance showers/storms
• Assessment: Similar to Thursday. The front settles in.

The forecast for Thursday has actually moderated slightly from initial projections. The NWS now shows 2-3 ft in the Straits rather than the 3-4 ft that was showing Saturday. The front may not pack the punch initially feared — but it still marks the end of the flat calm stretch we’ve enjoyed since late May.

Overall Assessment

Rating: 8/10

The summary: Yesterday’s setup with smaller tides. A step back from the extreme full-moon flushing, but still a productive fishing day. The wind direction shift from SW to W-NW is the first musical note of the approaching front — but the volume is still low. Today is very fishable.

What’s improved:

• Lighter current means easier fishing — less weight, tighter chum, fewer tangles
• Fewer boats than yesterday’s holiday weekend crowd (Monday, people head home)
• Water clarity should be excellent — 3+ days of sub-10 knot wind

What’s different from yesterday:

• Negative low is -0.18 ft vs yesterday’s -0.33 ft — half the flush
• Wind shifts to W-NW by afternoon — minor adjustment on the reef
• Morning incoming peaks at 11:13 AM vs 10:09 AM — shifted later
• Moon at 96% vs 99% — tide extremes continue to shrink

The game plan:

• 7-11 AM: Incoming toward the 11:13 AM high. Cero and snapper on the reef crest.
• 11 AM - 4 PM: Outgoing on the reef edge. Yellowtail steady. Lighter sinkers than yesterday. Mutton on the deep edge.
• 4 PM - 5:57 PM: Late outgoing. The bite continues toward the negative low. Stay dialed in.
• 5:57 PM onward: Slack then incoming. Bridges for tarpon. Channel 5 is 15 minutes from Alligator.

Captain’s advice: Today is a craft day — not a power day. The full moon flush is behind us, the tide swing is moderating, and the fish are adjusting. The lighter current favors patient chum fishing over ripping the edge. Use 1-2 oz weights instead of 3-4. Keep your chum block steady and let the fish find the bait.

The approaching front (Wed-Thu) gives you today and tomorrow as prime windows. If the Thursday forecast holds at 2-3 ft NE, that’s still fishable in a 26’+ center console. But the flat-calm days we’ve been enjoying are numbered.

If you’re chasing tarpon tonight, the 8 PM - midnight window under 96% moon should produce. The bite may be slightly less intense than Saturday’s full moon peak, but the incoming tide building toward 1:01 AM gives them a reason to feed.

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Midday Addendum — 11:30 AM EDT

Ground truth from the buoys — conditions holding exactly as forecast.

The 11:10 AM reading from Sombrero Key (SMKF1) confirms WSW wind at 7 kts gusting 8, pressure 30.03” and rising, air temp 84.6°F with a heat index of 99.0°F. Wind has been holding 5-8 kts from SW-WSW all morning — exactly on forecast. The earlier pre-dawn gusts to 10-12 kts have settled.

What changed since morning:

• The SW→W shift hasn’t fully materialized yet (still WSW at 11 AM). Expect the transition to W-NW this afternoon as the seabreeze takes over.
• No rain recorded at Peterson Key (PKYF1) this morning — 0.00” accumulation. The slight shower chance remains for late afternoon seabreeze cells, but they’re isolated, not widespread.
• Florida Bay water temp at Peterson Key: 87.3°F at 9 AM — up slightly from the 86.7°F predicted. Salinity 36.31 psu. Tide at Peterson Key was 0.10 ft (near high water slack).
• The negative low progression: PKYF1 showed -0.35 ft at 6 AM, -0.41 ft at 5 AM, now rising toward the 11:13 AM high. The tide swing is playing out as forecast.

Midday assessment: Both the forecast and the buoys agree — this is a flat, fishable afternoon. The 1-2 oz chum program on the reef edge from 11:13 AM through 4 PM is the move. The wind direction won’t shift enough to cause issues. The seabreeze might kick up a light afternoon chop (smooth to light chop), but that’s still glassy by Keys standards.

Front update — no change: The weak midweek boundary still on track for Wed-Thu. Wednesday morning is still fishable. Thursday is trending toward 2-3 ft NE in the Straits and 1-2 ft in Hawk Channel — fishable in a center console but bumpy. Still no tropical development in the Atlantic through the next 7 days.

The afternoon window: High tide at 11:13 AM is right now. The outgoing toward the 5:57 PM negative low is already building. If you’re on the water for the afternoon, you’ve got 6.5 hours of falling tide. The fish are adjusted to the shrinking post-full-moon swing. The lighter current means tighter chum and better hookup ratios. Go get ‘em.

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Data sources: NOAA NDBC, NWS Key West Marine Forecast FZUS52 KKEY issued 4:39 AM EDT June 1, 2026, NOAA Tides & Currents station 8724580 (Key West), NOAA Tide Predictions station 8723214 (Virginia Key), seatemperature.org

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Sunrise 6:32 AM EDT · Sunset 8:07 PM EDT · Moon: 96% illumination — Waning Gibbous (2 days after Full Moon 🌕)