Tertius 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 07:54 AM and sunset is at 06:27 PM.
Days 1–3 Weather SummaryLight rain (total 5mm), mostly falling on Sun morning. Cool air temperatures (max 16°C on Fri morning, min 8°C on Sat night). Winds decreasing (strong winds from the NNW on Sat morning, light winds from the NNE by Sun morning). | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Wed morning. Cool air temperatures (max 13°C on Wed night, min 7°C on Tue morning). Winds increasing (moderate winds from the ESE on Tue night, near gales from the SSW by Wed night). | Days 7–9 Weather SummaryModerate rain (total 19mm), heaviest on Thu morning. Very mild (max 17°C on Sat afternoon, min 10°C on Thu morning). Winds decreasing (gales from the SW on Thu morning, fresh winds from the SSW by Thu night). | Days 10–12 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 12°C on Sun morning, min 7°C on Tue morning). Winds increasing (light winds from the SE on Mon afternoon, strong winds from the SE by Tue night). | Days 13–16 Weather SummaryMostly dry. Very mild (max 13°C on Fri afternoon, min 7°C on Wed morning). Winds decreasing (fresh winds from the SSE on Wed morning, light winds from the SW by Sat night). | |||||||||||||||||||||||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Sat 31 | ||||||||||||||||||||||||||||||||
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 | 4:21PM3.80m | 4:32AM3.86m | 4:52PM3.73m | 5:06AM3.84m | 5:36PM3.62m | 6:04AM3.80m | 7:10PM3.52m | 7:42AM3.82m | 8:28PM3.56m | 8:53AM3.94m | 9:33PM3.68m | 9:55AM4.07m | 10:32PM3.81m | 10:55AM4.14m | 11:27PM3.89m | 11:49AM4.15m | 00:12AM3.90m | 12:31PM4.10m | 00:49AM3.87m | 1:05PM4.05m | 1:22AM3.87m | 1:40PM4.05m | 2:00AM3.92m | 2:22PM4.07m | 2:44AM3.99m | 3:11PM4.06m | 3:32AM4.04m | 4:01PM3.99m | |||||||||||||||||||
Low Tide | 10:25AM0.69m | 10:37PM0.96m | 10:59AM0.94m | 11:10PM1.25m | 11:40AM1.25m | 11:51PM1.57m | 12:32PM1.57m | 00:47AM1.85m | 2:03PM1.73m | 2:30AM1.92m | 3:39PM1.54m | 3:57AM1.66m | 4:42PM1.20m | 4:59AM1.30m | 5:38PM0.91m | 5:54AM1.01m | 6:31PM0.74m | 6:46AM0.84m | 7:19PM0.68m | 7:11AM0.77m | 7:33PM0.68m | 7:32AM0.71m | 7:57PM0.65m | 8:09AM0.64m | 8:35PM0.62m | 8:55AM0.57m | 9:21PM0.63m | 9:47AM0.55m | 10:09PM0.70m | ||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 3 | SW 2 | NNW 2 | NNW 3 | NNW 2 | NNE 3 | N 2 | SE 2 | E 3 | E 2 | E 2 | E 3 | ESE 2 | ESE 3 | ESE 2 | SSW 2 | SW 3 | S 3 | SW 4 | SW 3 | SW 3 | SSW 4 | SSW 4 | SSW 3 | S 4 | SW 4 | SW 3 | WSW 4 | W 5 | SW 3 | S 2 | W 4 | SE 2 | SE 3 | SE 3 | SE 3 | SSE 3 | SSE 3 | S 2 | S 2 | SW 2 | SW 3 | SSW 3 | SSE 2 | SE 3 | SE 3 | SSE 2 |
 | |  |  | |  |  |  | | | | | | | | | |  |  |  | | | |  | | |  | | | | | | | | | | | | | | | | | | | | | |
cloudy | cloudy | some clouds | clear | clear | rain shwrs | light rain | some clouds | some clouds | cloudy | clear | some clouds | clear | clear | some clouds | light rain | light rain | light rain | mod rain | rain shwrs | rain shwrs | light rain | light rain | mod rain | some clouds | cloudy | clear | rain shwrs | clear | some clouds | clear | clear | clear | cloudy | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | 2 | 3 | — | — | — | — | — | — | — | — | 3 | 2 | 1 | 6 | 1 | 1 | 1 | 4 | 6 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 16 | 15 | 12 | 12 | 13 | 11 | 9 | 11 | 11 | 11 | 12 | 9 | 7 | 11 | 9 | 10 | 12 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 17 | 13 | 12 | 12 | 12 | 9 | 11 | 11 | 8 | 10 | 10 | 7 | 11 | 11 | 9 | 12 | 12 | 10 | 13 | 12 | 9 | 13 |
Moonrise | 2:52 | — | — | — | 3:30 | — | — | 3:56 | — | — | 4:15 | — | — | 4:28 | — | — | 4:39 | — | — | 4:48 | — | — | 4:57 | — | — | 5:06 | — | — | 4:18 | — | — | 4:33 | — | — | 4:55 | — | — | 5:30 | — | — | 6:23 | — | — | 7:38 | — | — | — |
Moonset | — | 8:51 | — | — | — | 9:57 | — | — | 11:12 | — | — | — | 12:30 | — | — | 1:48 | — | — | 3:07 | — | — | 4:28 | — | — | 5:51 | — | — | 6:17 | — | — | 7:49 | — | — | 9:24 | — | — | 10:57 | — | — | 12:18 | — | — | 1:17 | — | — | 1:55 | — |
 | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — | 8:08 | — | — | 7:11 | — | — | 8:12 | — | — | 8:15 | — | — | 8:17 | — | — | 8:18 | — | — | 8:21 | — | — | 8:22 | — |
 | — | 6:27 | — | — | 6:23 | — | — | 6:22 | — | — | 6:20 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:10 | — | — | 6:07 | — | — | 5:06 | — | — | 6:04 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:55 | — | — | 5:53 |
Today's sea temperature in Tertius is 13.4°C (Statistics for 16 Oct 1981-2005 – mean: 13.6 max: 15.2 min: 12.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest