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 06:35 AM and sunset is at 08:05 PM.
Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Thu afternoon. Warm air temperatures (max 27°C on Tue morning, min 25°C on Thu afternoon). Winds decreasing (fresh winds from the ESE on Tue morning, light winds from the SSE by Thu afternoon). | Days 4–6 Weather SummaryHeavy rain (total 27mm), heaviest during Sat afternoon. Warm air temperatures (max 28°C on Fri afternoon, min 23°C on Sat night). Mainly near gales. | Days 7–9 Weather SummaryLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 29°C on Mon afternoon, min 26°C on Tue morning). Winds decreasing (fresh winds from the NE on Mon night, calm by Wed night). | Days 10–12 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Warm (max 29°C on Thu afternoon, min 27°C on Thu morning). Wind will be generally light. | Days 13–16 Weather SummaryHeavy rain (total 37mm), heaviest during Mon afternoon. Warm (max 28°C on Sun afternoon, min 25°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, calm by Wed morning). | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wed 10 | ||||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 6:12AM0.54m | 7:31PM0.37m | 6:46AM0.59m | 8:28PM0.37m | 7:17AM0.62m | 9:12PM0.36m | 7:49AM0.65m | 9:47PM0.36m | 8:24AM0.67m | 10:17PM0.35m | 9:00AM0.68m | 10:45PM0.34m | 9:38AM0.69m | 11:17PM0.34m | 10:17AM0.68m | 11:53PM0.34m | 10:57AM0.67m | 00:32AM0.33m | 11:38AM0.64m | 1:15AM0.34m | 12:23PM0.61m | 1:59AM0.35m | 1:11PM0.56m | 2:42AM0.38m | 2:08PM0.50m | 3:25AM0.43m | 3:16PM0.44m | 4:08AM0.49m | 4:36PM0.39m | ||||||||||||||||||
Low Tide | 12:49PM0.01m | 00:23AM0.14m | 1:40PM-0.05m | 1:02AM0.16m | 2:24PM-0.09m | 1:38AM0.17m | 3:05PM-0.11m | 2:13AM0.18m | 3:45PM-0.11m | 2:46AM0.19m | 4:24PM-0.11m | 3:17AM0.19m | 5:04PM-0.09m | 5:45PM-0.08m | 6:26PM-0.06m | 7:08PM-0.03m | 5:32AM0.22m | 7:49PM-0.01m | 6:32AM0.23m | 8:30PM0.02m | 8:00AM0.22m | 9:10PM0.06m | 9:36AM0.18m | 9:51PM0.10m | 10:55AM0.10m | ||||||||||||||||||||||
SE 4 | SE 4 | SE 4 | SE 4 | ESE 3 | ESE 3 | SE 3 | SE 3 | ESE 3 | SE 2 | S 2 | SE 2 | NE 2 | SSE 3 | SSE 5 | SE 4 | SE 3 | E 3 | ENE 3 | E 3 | NE 3 | N 2 | E 3 | NE 3 | NNE 2 | E 2 | W 2 | E 2 | W 2 | E 2 | E 2 | W 3 | E 2 | E 2 | E 2 | SE 2 | ESE 2 | ESE 5 | SE 3 | SE 3 | SSE 3 | SSE 3 | SSE 2 | SE 2 | SE 2 | S 2 | SE 2 | |
 | |  |  | |  | |  | |  | |  | | |  | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | |
risk tstorm | risk tstorm | some clouds | clear | risk tstorm | risk tstorm | risk tstorm | mod rain | some clouds | some clouds | some clouds | light rain | risk tstorm | mod rain | mod rain | risk tstorm | risk tstorm | some clouds | clear | clear | some clouds | clear | risk tstorm | risk tstorm | clear | clear | risk tstorm | risk tstorm | clear | risk tstorm | clear | clear | risk tstorm | clear | clear | rain shwrs | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | risk tstorm | rain shwrs | risk tstorm | risk tstorm | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
1 | 1 | — | — | 1 | 1 | 3 | 6 | — | — | — | 2 | 2 | 9 | 6 | 4 | 4 | — | — | — | — | — | 2 | 2 | — | — | 2 | 2 | — | 2 | — | — | 4 | — | — | 1 | 2 | 4 | 5 | 2 | 7 | 4 | 2 | 1 | 1 | 5 | 4 | |
max °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 24 | 26 | 26 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 29 | 29 | 28 | 29 | 29 | 28 | 28 | 29 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 26 | 27 |
Moonrise | — | 4:15 | — | — | 5:08 | — | — | 6:02 | — | — | 6:57 | — | — | 7:53 | — | — | 8:47 | — | — | — | 9:39 | — | — | 10:27 | — | — | 11:10 | — | — | 11:49 | — | — | — | 12:25 | — | — | 12:58 | — | — | 1:30 | — | — | 2:02 | — | — | 2:36 | — |
Moonset | 3:24 | — | — | 3:55 | — | — | 4:27 | — | — | 5:03 | — | — | 5:43 | — | — | 6:27 | — | — | 7:15 | — | — | 8:07 | — | — | 9:02 | — | — | 9:58 | — | — | 10:53 | — | — | 11:48 | — | — | 12:43 | — | — | 1:38 | — | — | 2:35 | — | — | — | 3:35 |
 | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — |
 | — | 8:05 | — | — | 8:06 | — | — | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:08 | — | — | 8:09 | — | — | 8:09 | — | — | 8:09 | — | — | 8:10 | — | — | 8:10 | — | — | 8:12 | — | — | 8:12 |
Today's sea temperature in Grassy Key (South) is 28.7° C (Statistics for 26 May 1981-2005 – mean: 27.4 max: 28.6 min: 25.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest