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 07:05 AM and sunset is at 05:42 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Thu night. Warm air temperatures (max 23°C on Wed morning, min 22°C on Tue morning). Mainly fresh winds. | Days 4–6 Weather SummaryHeavy rain (total 48mm), heaviest during Fri night. Warm air temperatures (max 24°C on Sun morning, min 21°C on Fri afternoon). Winds decreasing (strong winds from the E on Fri night, calm by Sun afternoon). | Days 7–9 Weather SummaryMostly dry. Warm (max 23°C on Tue afternoon, min 21°C on Mon morning). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Warm (max 24°C on Fri morning, min 14°C on Sat night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | |||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 3:29PM0.50m | 5:04AM0.33m | 4:16PM0.54m | 6:27AM0.33m | 5:04PM0.57m | 7:20AM0.34m | 5:51PM0.61m | 8:00AM0.34m | 6:37PM0.64m | 8:36AM0.34m | 7:21PM0.67m | 9:12AM0.35m | 8:05PM0.70m | 9:48AM0.34m | 8:49PM0.73m | 10:23AM0.35m | 9:33PM0.72m | 11:00AM0.36m | 10:19PM0.69m | 11:36AM0.39m | 11:08PM0.62m | 12:13PM0.43m | 00:03AM0.54m | |||||||||||||
Low Tide | 9:43AM0.19m | 11:01PM0.07m | 10:27AM0.21m | 11:54PM0.02m | 11:08AM0.22m | 00:40AM-0.03m | 11:46AM0.22m | 1:23AM-0.07m | 12:23PM0.21m | 2:05AM-0.10m | 12:58PM0.20m | 2:45AM-0.13m | 1:34PM0.18m | 3:24AM-0.14m | 2:12PM0.16m | 4:03AM-0.15m | 2:53PM0.13m | 4:41AM-0.14m | 3:42PM0.12m | 5:19AM-0.11m | 4:38PM0.10m | 5:57AM-0.06m | 5:46PM0.08m | 6:35AM-0.00m | ||||||||||||
ENE 3 | E 3 | ENE 3 | E 3 | ESE 3 | E 3 | E 3 | E 3 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 3 | E 3 | ESE 3 | ESE 3 | ESE 2 | NE 2 | N 2 | N 2 | E 2 | E 2 | E 2 | E 2 | E 2 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | SE 3 | SE 3 | SSE 2 | NNW 3 | NNE 3 | NNE 3 | |
 | |  | | |  |  |  |  |  | |  |  |  | | | |  | | | | | | | | | | | | | | | | | | | |
some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | clear | cloudy | light rain | light rain | light rain | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 1.0 | 3 | 5 | 24 | 9 | 2.0 | 2.0 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 23 | 23 | 21 | 23 | 24 | 24 | 23 | 21 | 22 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 17 | 17 | 16 |
Moonrise | 1:28 | — | — | 2:19 | — | — | 3:12 | — | — | 4:08 | — | — | 5:06 | — | — | 6:04 | — | — | 7:02 | — | — | 7:56 | — | — | 8:45 | — | — | 9:29 | — | — | 10:08 | — | — | 10:44 | — | — |
Moonset | 1:11 | — | — | 1:42 | — | — | 2:16 | — | — | 2:55 | — | — | — | 3:40 | — | — | 4:32 | — | — | 5:31 | — | — | 6:33 | — | — | 7:37 | — | — | 8:40 | — | — | — | 9:43 | — | — | 10:43 |
 | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — |
 | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — |
Today's sea temperature in Grassy Key (South) is 22.2 °C (Statistics for 24 Dec 1981-2005 – mean: 24.2 max: 26.1 min: 22.7°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest