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 06:41 AM and sunset is at 05:35 PM.
Days 1–3 Weather SummaryModerate rain (total 12mm), heaviest on Wed afternoon. Warm air temperatures (max 26°C on Tue night, min 20°C on Wed afternoon). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 24°C on Thu morning, min 15°C on Fri night). Winds decreasing (strong winds from the N on Thu night, light winds from the NNW by Sat afternoon). | Days 7–9 Weather SummaryMostly dry. Warm (max 23°C on Mon night, min 17°C on Sun morning). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Warm (max 24°C on Wed night, min 21°C on Thu night). Winds decreasing (fresh winds from the ENE on Wed morning, calm by Fri afternoon). | |||||||||||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | |||||||||||||||||||||||||
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 | 11:03AM0.45m | 10:00PM0.87m | 11:50AM0.42m | 10:49PM0.82m | 12:41PM0.41m | 11:41PM0.74m | 1:40PM0.40m | 00:39AM0.67m | 2:48PM0.42m | 1:45AM0.60m | 3:47PM0.45m | 3:05AM0.54m | 4:27PM0.50m | 4:35AM0.50m | 4:58PM0.55m | 5:51AM0.49m | 5:27PM0.60m | 6:45AM0.48m | 5:57PM0.65m | 7:28AM0.48m | 6:30PM0.69m | 8:06AM0.48m | 7:05PM0.72m | |||||||||||||
Low Tide | 3:28PM0.26m | 5:28AM-0.03m | 4:14PM0.27m | 6:25AM0.03m | 5:09PM0.29m | 7:26AM0.09m | 6:25PM0.31m | 8:25AM0.13m | 7:59PM0.31m | 9:20AM0.16m | 9:25PM0.28m | 10:09AM0.19m | 10:35PM0.22m | 10:51AM0.21m | 11:32PM0.16m | 11:28AM0.23m | 00:20AM0.10m | 12:02PM0.25m | 1:02AM0.05m | 12:34PM0.26m | 1:41AM0.01m | 1:03PM0.26m | 2:18AM-0.02m | |||||||||||||
E 3 | E 3 | ESE 3 | SE 3 | SE 3 | SE 3 | SSE 3 | SSE 3 | SSW 3 | W 3 | NW 3 | NNW 3 | N 3 | NW 3 | NNW 3 | N 3 | NNW 2 | NW 3 | NW 3 | NW 3 | ENE 2 | ENE 2 | E 3 | E 3 | ENE 3 | E 3 | E 3 | E 3 | E 3 | E 3 | ENE 3 | E 2 | ENE 2 | ENE 2 | NE 2 | N 2 | |
 | |  |  | | |  |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | |
some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | rain shwrs | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 23 | 25 | 24 | 24 | 21 | 18 | 20 | 20 | 16 | 19 | 19 | 18 | 20 | 21 | 22 | 22 | 23 | 22 | 23 | 22 | 23 | 23 | 24 | 23 | 24 | 23 | 22 | 22 | 22 |
Moonrise | — | 8:16 | — | — | — | 9:19 | — | — | 10:20 | — | — | 11:18 | — | — | — | 12:13 | — | — | 1:05 | — | — | 1:55 | — | — | 2:45 | — | — | 3:35 | — | — | 4:27 | — | — | 5:22 | — | — |
Moonset | 9:44 | — | — | 10:40 | — | — | 11:29 | — | — | 12:10 | — | — | 12:46 | — | — | 1:17 | — | — | 1:46 | — | — | 2:14 | — | — | 2:42 | — | — | — | 3:11 | — | — | 3:43 | — | — | 4:19 | — |
 | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — |
Today's sea temperature in Grassy Key (South) is 26.6 °C (Statistics for 18 Nov 1981-2005 – mean: 26.0 max: 27.3 min: 25.0°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest