Flat Island 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 — and sunset is at 07:34 PM.
Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Sat morning. Icy conditions (max 4°C on Fri night, min -1°C on Thu afternoon). Winds increasing (light winds from the SSE on Thu night, near gales from the SSW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Becoming milder with light rain (total 9mm) on Mon afternoon. Icy conditions (max 2°C on Mon afternoon, min -5°C on Mon night). Winds increasing (calm on Sun night, gales from the E by Mon morning). | Days 8–10 Weather SummaryModerate rain (total 17mm), heaviest on Fri morning. Freeze-thaw conditions (max 8°C on Thu night, min -7°C on Sat morning). Winds increasing (light winds from the WNW on Thu morning, gales from the SSW by Thu night). | Days 11–13 Weather SummaryHeavy rain (total 32mm), heaviest during Tue afternoon. Freeze-thaw conditions (max 12°C on Mon night, min -6°C on Sat afternoon). Winds increasing (light winds from the NE on Mon morning, near gales from the SSW by Tue morning). | ||||||||||||||||||||||||||||||||||||||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | ||||||||||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 11:44PM3.63m | 12:08PM3.59m | 00:26AM3.75m | 12:53PM3.58m | 1:10AM3.82m | 1:40PM3.53m | 1:56AM3.83m | 2:31PM3.44m | 2:47AM3.79m | 3:26PM3.32m | 3:43AM3.70m | 4:27PM3.21m | 4:46AM3.59m | 5:33PM3.13m | 5:53AM3.50m | 6:40PM3.12m | 7:00AM3.45m | 7:43PM3.18m | 8:03AM3.45m | 8:40PM3.28m | 9:00AM3.46m | 9:31PM3.39m | 9:52AM3.48m | 10:17PM3.49m | 10:40AM3.49m | 11:00PM3.57m | 11:24AM3.48m | ||||||||||||||||||||
Low Tide | 5:15PM0.48m | 5:39AM0.41m | 5:56PM0.50m | 6:25AM0.38m | 6:38PM0.58m | 7:13AM0.42m | 7:24PM0.69m | 8:04AM0.51m | 8:14PM0.83m | 9:00AM0.62m | 9:09PM0.96m | 10:02AM0.73m | 10:12PM1.05m | 11:09AM0.79m | 11:21PM1.08m | 12:18PM0.79m | 00:32AM1.03m | 1:23PM0.73m | 1:40AM0.91m | 2:21PM0.65m | 2:40AM0.76m | 3:13PM0.58m | 3:34AM0.63m | 3:59PM0.54m | 4:22AM0.54m | 4:41PM0.56m | 5:06AM0.51m | 5:20PM0.63m | |||||||||||||||||||
SSW 9 | S 8 | S 8 | S 8 | SW 6 | SW 8 | SW 8 | SW 7 | WSW 6 | SSW 7 | S 12 | ESE 4 | S 9 | SSW 9 | SSW 9 | NW 6 | WNW 6 | WSW 4 | SW 7 | SW 8 | WSW 7 | SW 7 | SSW 7 | SW 10 | SW 10 | SW 9 | SW 9 | SSW 9 | SSW 8 | SW 4 | SW 6 | SW 6 | SSW 5 | S 5 | S 4 | S 7 | SSW 8 | W 7 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | |
 |  |  |  |  |  |  | | | |  |  |  | | | |  | |  | | | |  |  | | | | | | | |  | | | | |  |  | | | | | | | | | | |
some clouds | some clouds | cloudy | clear | mod rain | mod rain | rain shwrs | some clouds | some clouds | some clouds | light snow | heavy snow | light snow | light snow | cloudy | some clouds | clear | cloudy | light rain | some clouds | some clouds | some clouds | cloudy | heavy rain | some clouds | cloudy | some clouds | clear | some clouds | some clouds | cloudy | heavy rain | cloudy | cloudy | cloudy | mod rain | mod snow | mod snow | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | cloudy | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | 6 | 6 | 1 | — | — | — | — | — | 9 | — | — | — | — | — | 3 | — | — | — | — | 14 | — | — | — | — | — | — | — | 13 | — | — | — | 7 | 12 | — | — | — | — | — | — | — | — | — | — | |
max°C | 0 | 0 | 2 | 2 | 4 | 4 | 3 | 3 | -1 | 0 | 1 | 1 | 2 | 0 | -4 | -1 | 1 | 1 | 2 | 3 | -3 | -2 | 8 | 8 | 2 | -1 | -6 | -6 | -3 | 0 | 5 | 8 | 8 | 8 | 12 | 10 | 9 | -4 | -7 | -3 | -2 | 3 | 2 | 1 | -8 | -2 | -4 |
Moonrise | — | — | 7:55 | — | — | 8:20 | — | — | 8:50 | — | — | 9:29 | — | — | 10:18 | — | — | 11:20 | — | — | 12:31 | — | — | 1:47 | — | — | — | 3:03 | — | — | 4:17 | — | — | 5:27 | — | — | 6:36 | — | — | 7:43 | — | — | 8:50 | — | — | — | 9:56 |
Moonset | 8:38 | — | — | — | 9:56 | — | — | 11:16 | — | — | — | 12:37 | — | — | 1:54 | — | — | 3:03 | — | — | 3:58 | — | — | 4:41 | — | — | 5:14 | — | — | 5:41 | — | — | 6:03 | — | — | 6:22 | — | — | 6:41 | — | — | 6:59 | — | — | 7:20 | — | — |
 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — |
 | 7:34 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — |
Today's sea temperature in Flat Island is 1.6° C (Statistics for 19 Mar 1981-2005 – mean: 3.0 max: 5.1 min: 1.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest