Grassy Key (South) Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:01 AM and sunset is at 05:38 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Thu night. Warm air temperatures (max 26°C on Thu night, min 21°C on Fri night). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Warm air temperatures (max 23°C on Sun night, min 22°C on Sun night). Mainly strong winds. | Days 7–9 Weather SummaryMostly dry. Warm (max 23°C on Wed night, min 22°C on Wed night). Mainly fresh winds. | Days 10–12 Weather SummarySome drizzle, heaviest during Tue morning. Warm (max 24°C on Mon night, min 20°C on Tue night). Winds increasing (light winds from the ESE on Mon afternoon, fresh winds from the NNW by Tue night). | ||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 9:05AM0.38m | 7:56PM0.69m | 9:36AM0.37m | 8:36PM0.70m | 10:09AM0.37m | 9:16PM0.69m | 10:46AM0.37m | 9:56PM0.68m | 11:23AM0.37m | 10:38PM0.65m | 12:01PM0.39m | 11:24PM0.60m | 12:39PM0.41m | 00:17AM0.54m | 1:18PM0.45m | 1:19AM0.46m | 2:00PM0.50m | 2:35AM0.39m | 2:46PM0.56m | 4:09AM0.34m | 3:37PM0.62m | 5:51AM0.31m | 4:34PM0.69m | ||||||||||||
Low Tide | 1:40PM0.21m | 3:18AM-0.08m | 2:11PM0.20m | 3:56AM-0.08m | 2:42PM0.20m | 4:33AM-0.07m | 3:17PM0.19m | 5:10AM-0.05m | 3:58PM0.19m | 5:46AM-0.03m | 4:50PM0.18m | 6:23AM0.00m | 5:57PM0.17m | 7:00AM0.05m | 7:19PM0.14m | 7:39AM0.09m | 8:46PM0.08m | 8:23AM0.14m | 10:04PM0.01m | 9:13AM0.18m | 11:12PM-0.08m | 10:07AM0.20m | |||||||||||||
S 2 | WNW 2 | NW 2 | NNE 3 | ENE 3 | E 3 | ENE 3 | E 3 | ENE 3 | ENE 3 | ENE 4 | ENE 4 | E 4 | E 4 | E 4 | E 3 | E 3 | ENE 4 | E 4 | E 3 | E 3 | E 3 | E 3 | E 3 | ENE 3 | E 3 | ENE 3 | ENE 3 | E 3 | E 3 | E 2 | ESE 2 | ESE 2 | S 2 | SW 3 | |
 | |  | | | |  | | | | |  |  | |  | | | | | | | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | rain shwrs | risk tstorm | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | risk tstorm | clear | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
max°C | 25 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 23 | 23 |
Moonrise | 6:49 | — | — | 7:41 | — | — | 8:29 | — | — | 9:13 | — | — | 9:53 | — | — | 10:28 | — | — | 11:02 | — | — | 11:34 | — | — | 12:06 | — | — | 12:41 | — | — | 1:19 | — | — | 2:03 | — |
Moonset | — | 5:16 | — | — | 6:10 | — | — | 7:06 | — | — | 8:04 | — | — | — | 9:01 | — | — | 9:58 | — | — | 10:55 | — | — | 11:51 | — | — | — | 12:50 | — | — | 1:51 | — | — | 2:57 | — |
 | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — |
 | — | 5:38 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 |
Today's sea temperature in Grassy Key (South) is 23.3° C (Statistics for 19 Dec 1981-2005 – mean: 24.7 max: 26.3 min: 22.9°C) | |||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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