Dry Tortugas National Park
Ocean24.65, -82.87
Not confirmed yet · Last confirmed Oct 5, 2026
Not confirmed yet
Snorkelers outside the designated snorkel area must display an approved dive flag and use the buddy system. https://www.nps.gov/drto/planyourvisit/swimming-snorkeling-and-diving.htm · 2026-10-06
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48 sourced words
As of Wed, Oct 28, 12:10 AM EDT at Dry Tortugas National Park: water temperature about 82.2°F27.9°C (Modeled by Open-Meteo Marine API); wind 28 mph45 km/h (Modeled); waves 5.1 ft1.5 m (Modeled). Dive score 35 of 100, No-Go.
No-Go
Limited data
35 out of 100
45% of inputs used
Capped at 35 because of an active Small Craft Advisory
Water temperature
82.2°F27.9°C
typical error ±0.83°Ftypical error ±0.46°C
Air temperature
79.2°F26.2°C
Estimated range: Not enough data
Until Wed, Oct 28, 5:00 AM EDT
Marine zone GMZ034: Gulf of America including Dry Tortugas and Rebecca Shoal Channel
Wed 12 AM
79.2°F26.2°C
Wind 28 mph45 km/h
8% rain
Wed 3 AM
77.5°F25.3°C
Wind 29 mph46 km/h
21% rain
Wed 6 AM
78.6°F25.9°C
Wind 24 mph38 km/h
25% rain
Wed 9 AM
79.3°F26.3°C
Wind 21 mph34 km/h
10% rain
Wed 12 PM
79.5°F26.4°C
Wind 23 mph37 km/h
17% rain
Wed 3 PM
79.9°F26.6°C
Wind 19 mph31 km/h
11% rain
Wed 6 PM
80.8°F
Each day uses the same readings as the score above, with that morning’s forecast. Forecast: Open-Meteo Weather API.
Three-day trend: unknown
Wed, Oct 28
35 · No-Go
Wind 29 mph · Rain 25%
Thu, Oct 29
95 · Looks favorable (limited data)
Wind 11 mph · Rain 20%
Not confirmed yet. A best-months line is shown only when a source states one.
High tide
Tue, Oct 27, 11:33 PM EDT
2.38 ft0.73 m MLLW
Low tide
Wed, Oct 28, 6:22 AM EDT
-0.08 ft-0.02 m MLLW
High tide
Wed, Oct 28, 1:14 PM EDT
1.47 ft0.45 m MLLW
Low tide
Wed, Oct 28, 5:36 PM EDT
1.14 ft0.35 m MLLW
Predicted Predictions for GARDEN KEY, DRY TORTUGAS, 1.4 mi2.3 km away
Times shown in the site's local time (Eastern Daylight Time)
Conditions are informational, not a dive plan. Check with the site or operator, dive within your training, and make your own go/no-go decision.
Reported by divers, not measured by sensors. Reports from the last 14 days can nudge clarity, and they stay labeled as diver-reported.
Nobody has filed a report here yet. The sensors stay in charge until a diver does.
Conditions are informational, not a dive plan. Check with the site or operator, dive within your training, and make your own go/no-go decision.
Wind
28 mph45 km/h
typical error ±3 mphtypical error ±4.83 km/h
Gusts
32 mph51 km/h
Wave height
5.1 ft1.5 m
typical error ±0.55 fttypical error ±0.17 m
Wave period
5 sec5 sec
Current
1.1 mph1.7 km/h
Wind 19 mph31 km/h
8% rain
Wed 9 PM
81.3°F27.4°C
Wind 16 mph25 km/h
11% rain
Modeled Forecast from Open-Meteo Weather API