Grindstone 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 07:30 PM.
Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Warm air temperatures (max 20°C on Thu afternoon, min 11°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 15°C on Mon afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the NW on Fri night, calm by Sat night). | Days 8–10 Weather SummaryMostly dry. Very mild (max 16°C on Thu afternoon, min 7°C on Wed morning). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 24mm), heaviest during Thu night. Very mild (max 18°C on Fri afternoon, min 11°C on Sun night). Wind will be generally light. | Days 14–17 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Very mild (max 17°C on Wed afternoon, min 8°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the SW by Tue night). | |||||||||||||||||||||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thu 1 | ||||||||||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 4:17AM11.05m | 4:35PM11.05m | 5:03AM10.45m | 5:20PM10.50m | 5:51AM9.89m | 6:11PM10.02m | 6:45AM9.46m | 7:07PM9.69m | 7:45AM9.24m | 8:07PM9.58m | 8:44AM9.27m | 9:05PM9.70m | 9:38AM9.52m | 9:57PM10.01m | 10:26AM9.94m | 10:44PM10.43m | 11:09AM10.45m | 11:27PM10.89m | 11:49AM10.99m | 00:08AM11.34m | 12:28PM11.50m | 00:47AM11.71m | 1:06PM11.94m | 1:28AM11.98m | 1:46PM12.25m | 2:09AM12.09m | 2:27PM12.39m | ||||||||||||||||||||
Low Tide | 10:16PM1.37m | 10:35AM2.00m | 11:01PM1.97m | 11:21AM2.63m | 11:49PM2.56m | 12:09PM3.18m | 00:42AM3.03m | 1:04PM3.58m | 1:39AM3.32m | 2:02PM3.74m | 2:38AM3.36m | 3:02PM3.64m | 3:35AM3.17m | 3:57PM3.32m | 4:26AM2.80m | 4:46PM2.86m | 5:12AM2.37m | 5:31PM2.33m | 5:53AM1.92m | 6:12PM1.80m | 6:33AM1.53m | 6:53PM1.33m | 7:12AM1.23m | 7:33PM0.96m | 7:52AM1.06m | 8:14PM0.73m | 8:32AM1.03m | 8:57PM0.68m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 |  | |  |  |  | |  | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | |  | |  | | |  | | |
clear | some clouds | some clouds | some clouds | clear | cloudy | some clouds | rain shwrs | rain shwrs | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | clear | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | clear | cloudy | rain shwrs | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | cloudy | some clouds | light rain | cloudy | mod rain | cloudy | cloudy | light rain | light rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 24 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 8 | — | — | 2 | 2 |
max °C | 14 | 14 | 17 | 16 | 17 | 20 | 15 | 17 | 16 | 13 | 10 | 13 | 9 | 11 | 13 | 12 | 13 | 15 | 11 | 12 | 13 | 9 | 11 | 14 | 11 | 13 | 16 | 15 | 16 | 18 | 14 | 17 | 18 | 15 | 15 | 12 | 11 | 13 | 15 | 11 | 12 | 15 | 16 | 16 | 17 | 17 | 13 |
Moonrise | — | 1:17 | — | — | 2:20 | — | — | — | 3:17 | — | — | 4:04 | — | — | 4:42 | — | — | 5:12 | — | — | 5:37 | — | — | 5:58 | — | — | 6:16 | — | — | 6:34 | — | — | 6:52 | — | — | 7:12 | — | — | 7:36 | — | — | 8:05 | — | — | 8:43 | — | — |
Moonset | 9:04 | — | — | 9:37 | — | — | 10:17 | — | — | 11:07 | — | — | — | 12:05 | — | — | 1:10 | — | — | 2:18 | — | — | 3:27 | — | — | 4:38 | — | — | 5:49 | — | — | 7:01 | — | — | 8:15 | — | — | 9:33 | — | — | 10:53 | — | — | 12:14 | — | — | 1:30 |
 | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:16 |
 | 7:30 | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — |
Today's sea temperature in Grindstone Island is 17.1°C (Statistics for 15 Sep 1981-2005 – mean: 14.0 max: 17.0 min: 12.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest