Marine forecast
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Key West

Thursday 12 November

Overcast

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Good diving today

0.3 ft of swell, a 3.1 second period, 4 mph out of the S. Small and clean.

Morning Good 0.3 ft · 4 mph S
Afternoon Perfect 0.7 ft · 6 mph WSW
0.3ft Swell
3.1s Period
4S Wind
78° Water
12 boats going out from Key West today

How we score conditions

Live webcamKey West

Next 7 days morning / afternoon

Today Nov 12 GoodAM PerfectPM 0.3 ft 3.1s
4 S
12 boats Fri Nov 13 GoodAM GoodPM 1.1 ft 3s
14 NNW
20 boats Sat Nov 14 AverageAM AveragePM 1.9 ft 5.5s
15 N
21 boats Sun Nov 15 AverageAM AveragePM 2.5 ft 5.9s
14 ENE
21 boats Mon Nov 16 No DiveAM No DivePM 4.7 ft 5.5s
21 ENE
20 boats Tue Nov 17 PoorAM No DivePM 3.6 ft 6.1s
25 NE
20 boats Wed Nov 18 PoorAM PoorPM 3 ft 5.2s
29 NE
20 boats

Along the coast today tap to switch S to N

Key West Good 0.3 ft 3.1s Marathon Good 1.3 ft 0.1s Islamorada Perfect 0.3 ft 0.1s Key Largo Perfect 0.6 ft 3.3s Miami Beach Perfect 0.8 ft 10.1s Fort Lauderdale Perfect 1 ft 9.9s Pompano Beach Perfect 1 ft 9.9s Deerfield Beach Perfect 1 ft 9.8s Boynton Beach Perfect 1.2 ft 9.6s West Palm Beach Perfect 1.4 ft 9.6s Jupiter Perfect 1.7 ft 9.6s Stuart Perfect 1.6 ft 9.7s Port St Lucie Perfect 1.6 ft 9.7s
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Map of Florida
Tides and daylightKey West
  • Low 05:26
  • High 12:08
  • Low 16:17
  • High 23:06
  • Sunrise and sunset06:41 AM · 05:41 PM
Charts and the full tablewaves, wind, air, humidity, rain

Waves (ft)

Last update: 2026-11-13 01:00:00

Winds (mph)

Last update: 2026-11-13 01:00:00

Extended forecast

Thursday-12 Friday-13 Saturday-14 Sunday-15 Monday-16 Tuesday-17 Wednesday-18
AMPM AMPM AMPM AMPM AMPM AMPM AMPM
Weather
Overcast Light rain shower Overcast Overcast Light rain shower Overcast Light rain shower
Overcast Light rain shower Overcast Overcast Light rain shower Overcast Light rain shower
Temp (f) 79° - 80° 73° - 79° 69° - 75° 69° - 76° 70° - 77° 76° - 77° 75° - 77°
Humidity (%) 75% 73% 64% 66% 68% 73% 72%
Marine
Waves (ft) 0 1 1 1 2 2 3 3 5 5 4 5 3 3
Period (secs) 3 3 3 3 6 6 6 6 6 6 6 6 5 5
Wind (mph) navigation4 navigation6 navigation14 navigation7 navigation15 navigation15 navigation14 navigation15 navigation21 navigation19 navigation25 navigation23 navigation29 navigation27
Water temp (f) 78° 78° 82° 82° 82° 82° 82° 82° 82° 82° 82° 82° 82° 82°
High tide none 23:06 none 23:47 none 13:40 00:32 14:35 01:23 15:31 02:23 16:19 03:36 17:00
Low tide 05:26 16:17 06:09 16:48 06:56 17:24 07:47 18:19 08:41 19:54 09:34 21:42 10:20 22:57
Sunrise / sunset
Sunrise 06:41 06:41 06:41 06:41 06:41 06:41 06:41
Sunset 17:41 17:41 17:41 17:41 17:41 17:41 17:41