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 07:50 AM and sunset is at 04:47 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 9°C on Thu night, min -2°C on Tue morning). Mainly near gales. | Days 4–6 Weather SummaryHeavy rain (total 23mm), heaviest during Fri night. Icy conditions (max 12°C on Fri afternoon, min -2°C on Sat morning). Winds decreasing (severe gales from the S on Fri night, light winds from the WSW by Sat night). | Days 7–9 Weather SummaryA dusting of snow turning to light rain (total 7mm) on Tue night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -5°C on Wed night). Mainly near gales. | Days 10–12 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Thu night. Freeze-thaw conditions (max 7°C on Fri morning, min -7°C on Thu morning). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri morning). | |||||||||||||||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||||||
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 | 7:25AM3.39m | 7:59PM3.07m | 8:10AM3.47m | 8:45PM3.12m | 8:54AM3.54m | 9:29PM3.17m | 9:36AM3.58m | 10:12PM3.19m | 10:17AM3.59m | 10:53PM3.19m | 10:58AM3.56m | 11:35PM3.16m | 11:39AM3.50m | 00:16AM3.11m | 12:20PM3.42m | 00:58AM3.07m | 1:02PM3.33m | 1:40AM3.06m | 1:47PM3.24m | 2:25AM3.08m | 2:35PM3.17m | 3:12AM3.14m | 3:28PM3.12m | 4:01AM3.25m | ||||||||||||
Low Tide | 1:43PM0.92m | 1:41AM1.14m | 2:27PM0.89m | 2:23AM1.16m | 3:09PM0.86m | 3:04AM1.16m | 3:49PM0.82m | 3:44AM1.14m | 4:29PM0.77m | 4:25AM1.11m | 5:08PM0.73m | 5:06AM1.07m | 5:48PM0.69m | 5:47AM1.03m | 6:28PM0.67m | 6:31AM1.00m | 7:09PM0.66m | 7:18AM0.97m | 7:51PM0.68m | 8:08AM0.95m | 8:37PM0.72m | 9:03AM0.92m | 9:26PM0.77m | |||||||||||||
W 6 | WSW 5 | SW 7 | SW 8 | SW 9 | WSW 9 | SW 9 | SW 9 | SSW 7 | SSW 7 | SSW 9 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 9 | SW 7 | SW 7 | SW 8 | WSW 8 | W 7 | WSW 5 | WSW 7 | SW 9 | SW 9 | SW 8 | WNW 6 | SW 8 | SW 8 | S 5 | WSW 6 | W 8 | WSW 7 | SW 5 | NNW 4 | WNW 6 | |
 | |  |  | |  |  | | | |  |  | | | | | | |  | | | | |  | | | | | |  | | | | | | | |
cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | clear | some clouds | some clouds | cloudy | light rain | rain shwrs | cloudy | clear | some clouds | cloudy | light rain | rain shwrs | light snow | cloudy | some clouds | cloudy | cloudy | mod rain | cloudy | cloudy | some clouds | some clouds | cloudy | light snow | some clouds | clear | some clouds | light rain | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | 3 | 16 | — | — | — | — | 3 | 1 | — | — | — | — | — | 7 | — | — | — | — | — | 2 | — | — | — | 2 | — | — | |
max°C | 0 | 2 | 6 | 6 | 8 | 8 | 1 | 2 | 9 | 11 | 12 | 12 | 1 | 0 | 4 | 7 | 7 | 5 | 1 | 1 | 0 | 2 | 4 | 4 | 4 | 3 | 2 | -6 | -5 | 6 | 7 | 3 | 3 | 4 | -1 | -3 |
Moonrise | 4:47 | — | — | 5:52 | — | — | 6:55 | — | — | 7:54 | — | — | 8:46 | — | — | 9:29 | — | — | 10:05 | — | — | 10:34 | — | — | 10:58 | — | — | 11:19 | — | — | 11:39 | — | — | 11:58 | — | — |
Moonset | 2:11 | — | — | 2:42 | — | — | — | 3:19 | — | — | 4:06 | — | — | 5:02 | — | — | 6:04 | — | — | 7:12 | — | — | 8:21 | — | — | — | 9:30 | — | — | 10:40 | — | — | 11:50 | — | — | — |
 | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — |
 | — | 4:47 | — | — | 4:47 | — | — | 4:49 | — | — | 4:49 | — | — | 4:50 | — | — | 4:50 | — | — | 4:51 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — |
Today's sea temperature in Flat Island is 6.2° C (Statistics for 16 Dec 1981-2005 – mean: 6.8 max: 8.1 min: 5.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest