Marine forecast
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Key West

Sunday 11 October

Patchy rain nearby

Change

Average diving today

1.6 ft of swell, a 3.7 second period, 19 mph out of the E. The wind is what is holding it back.

Morning Average 1.6 ft · 19 mph E
Afternoon Average 1.8 ft · 19 mph E
1.6ft Swell
3.7s Period
19E Wind
85° Water
11 boats going out from Key West today

How we score conditions

Live webcamKey West

Next 7 days morning / afternoon

Today Oct 11 AverageAM AveragePM 1.6 ft 3.7s
19 E
11 boats Mon Oct 12 AverageAM AveragePM 1.3 ft 3.9s
15 E
21 boats Tue Oct 13 GoodAM GoodPM 0.7 ft 3.4s
14 SE
19 boats Wed Oct 14 GoodAM GoodPM 0.7 ft 3.3s
10 SW
23 boats Thu Oct 15 GoodAM GoodPM 1 ft 3.1s
5 E
20 boats Fri Oct 16 AverageAM AveragePM 1.3 ft 3.4s
13 ESE
20 boats Sat Oct 17 GoodAM GoodPM 1 ft 3.5s
7 ENE
23 boats

Along the coast today tap to switch S to N

Key West Average 1.6 ft 3.7s Marathon Average 0.7 ft 1.8s Islamorada Average 0.7 ft 1.7s Key Largo Average 2.3 ft 6.9s Miami Beach Average 2.3 ft 6.7s Fort Lauderdale Average 2.3 ft 4.9s Pompano Beach Average 2.3 ft 4.9s Deerfield Beach Average 2 ft 6.7s Boynton Beach Average 2 ft 6.7s West Palm Beach Average 2.3 ft 6.7s Jupiter Poor 3.6 ft 6.6s Stuart Average 2 ft 6.6s Port St Lucie Average 2 ft 6.6s
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Map of Florida
Tides and daylightKey West
  • Low 04:45
  • High 11:29
  • Low 16:33
  • High 23:03
  • Sunrise and sunset07:23 AM · 07:04 PM
Charts and the full tablewaves, wind, air, humidity, rain

Waves (ft)

Last update: 2026-10-11 21:00:00

Winds (mph)

Last update: 2026-10-11 21:00:00

Extended forecast

Sunday-11 Monday-12 Tuesday-13 Wednesday-14 Thursday-15 Friday-16 Saturday-17
AMPM AMPM AMPM AMPM AMPM AMPM AMPM
Weather
Patchy rain nearby Patchy rain nearby Light rain shower Light rain shower Light rain shower Patchy rain nearby Light rain shower
Patchy rain nearby Patchy rain nearby Light rain shower Light rain shower Light rain shower Patchy rain nearby Light rain shower
Temp (f) 82° - 82° 82° - 83° 77° - 83° 80° - 83° 80° - 83° 77° - 83° 81° - 82°
Humidity (%) 81% 81% 78% 76% 76% 82% 80%
Marine
Waves (ft) 2 2 1 1 1 2 1 2 1 1 1 1 1 1
Period (secs) 4 4 4 4 3 4 3 3 3 3 3 4 4 4
Wind (mph) navigation19 navigation19 navigation15 navigation15 navigation14 navigation11 navigation10 navigation10 navigation5 navigation8 navigation13 navigation15 navigation7 navigation7
Water temp (f) 85° 82° 85° 82° 85° 85° 85° 82° 85° 82° 85° 82° 85° 82°
High tide 11:29 23:03 none 23:35 none 12:48 00:09 13:32 00:45 14:19 01:23 15:10 02:04 16:04
Low tide 04:45 16:33 05:30 17:01 06:15 17:29 07:00 17:57 07:47 18:27 08:37 19:03 09:30 19:49
Sunrise / sunset
Sunrise 07:23 07:23 07:23 07:23 07:23 07:23 07:23
Sunset 19:04 19:04 19:04 19:04 19:04 19:04 19:04