Surf Forecasts:
How big are the waves at Tank Beach today (02 Oct):
- Afternoon surf: Afternoon surf (02 Oct, local time) - 3ft (0.9m), 8s period with NW swell.
- Evening surf: Evening surf (02 Oct, local time) - 1.5ft (0.4m), 12s period with NE swell.
The current surf forecast for Tank Beach at 11PM is: 0.4m 12s primary swell from a Northeast direction and 0.2m 12s secondary swell from a North-northeast direction (forecast issued at 03:00pm October 02). An open ocean swell of 6.5m 11s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | - | - |
| Afternoon (02 Oct) | 3ft (0.9m) | 8s |
| Evening (02 Oct) | 1.5ft (0.4m) | 12s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 138mm), heaviest during Fri night. Warm (max 28°C on Sat morning, min 26°C on Fri afternoon). Winds decreasing (stormy winds from the SW on Fri night, strong winds from the WSW by Sun night). | ||||||||||||||||||||
Fri 2 | Saturday 3 | Sunday 4 | ||||||||||||||||||
1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 8 | NW 8 | NE 12 | NE 12 | NE 12 | NW 9 | ENE 16 | ENE 16 | ENE 16 | NW 10 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 12 | NNW 11 | NNW 12 | NNW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 125 | 69 | 34 | 49 | 50 | 123 | 49 | 52 | 53 | 676 | 884 | 972 | 915 | 1189 | 1484 | 1925 | 1994 | 1901 | 2029 | 2029 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 1:54PM0.70m | 9:59PM0.70m | 3:12PM0.71m | 10:56PM0.68m | 4:08PM0.71m | |||||||||||||||
Low Tide | 6:08PM0.64m | 6:30AM0.09m | 7:35PM0.65m | 7:35AM0.09m | 8:56PM0.63m | |||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | 1 | 1 | 7 | 14 | 33 | 33 | 10 | 9 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 20 | 19 | 16 | 16 | 15 | 16 | 17 | 20 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NE 9 | NE 12 | NE 12 | NW 9 | ENE 16 | ENE 16 | ENE 16 | NW 10 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 12 | NNW 11 | NNW 12 | NNW 12 |
| kJ | 125 | 69 | 20 | 49 | 50 | 123 | 49 | 52 | 53 | 676 | 884 | 972 | 915 | 1189 | 1484 | 1925 | 1994 | 1901 | 2029 | 2029 |
Swell 2 Height (m) Direction Period (s) | NE 11 | NE 11 | NE 12 | NNE 12 | ESE 13 | NE 9 | E 16 | ENE 9 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 15 | E 15 | E 14 | E 14 | E 14 | E 14 |
| kJ | 58 | 60 | 34 | 14 | 16 | 12 | 20 | 8 | 52 | 50 | 48 | 86 | 85 | 77 | 76 | 109 | 107 | 106 | 106 | 103 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 11 | ESE 13 | ESE 13 | E 12 | NNE 12 | NE 11 | NE 11 | NNE 9 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 9 | 9 | 18 | 17 | 11 | 13 | 5 | 5 | 8 | 20 | 19 | 19 | 30 | 28 | 27 | 27 | 26 | 26 | 35 | 15 |
Wind waves Height (m) Direction Period (s) | SW 10 | SW 10 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
| kJ | 4610 | 6284 | 8306 | 10336 | 9901 | 10888 | 11328 | 8718 | 7334 | 5967 | 5509 | 4851 | 4407 | 3544 | 2871 | 2575 | 2303 | 2094 | 1901 | 1666 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2216 | 2067 | 2216 | 2075 | 2075 | 2057 | 2056 | 2056 | 2102 | 2239 | 2239 | 2060 | 2060 | 2060 | 2102 | 2102 | 2060 | 2060 | 2060 | 2056 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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