Surf Forecasts:
How big are the waves at Tank Beach today (05 Oct):
- Afternoon surf: Afternoon surf (05 Oct, local time) - 6.5ft (2.0m), 12s period with N swell.
- Evening surf: Evening surf (05 Oct, local time) - 7.5ft (2.3m), 12s period with NNW swell.
The current surf forecast for Tank Beach at 9PM is: 2.3m 12s primary swell from a North-northwest direction and 0.5m 12s secondary swell from a East direction (forecast issued at 03:00pm October 05). An open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | - | - |
| Afternoon (05 Oct) | 6.5ft (2.0m) | 12s |
| Evening (05 Oct) | 7.5ft (2.3m) | 12s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed afternoon. Warm (max 28°C on Wed afternoon, min 27°C on Mon afternoon). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Wed afternoon). | ||||||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||
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) | N 13 | N 12 | NNW 12 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | NNW 11 | NNW 11 | NNW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1293 | 1048 | 1468 | 1584 | 1635 | 1405 | 1382 | 1240 | 985 | 857 | 843 | 718 | 718 | 614 | 593 | 593 | 576 | 504 | 522 | 541 |
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 | glassy | cross-on | cross-on |
High Tide | 4:48PM0.72m | 1:46AM0.65m | 5:19PM0.72m | 3:17AM0.65m | 5:43PM0.72m | |||||||||||||||
Low Tide | 10:00PM0.59m | 9:39AM0.15m | 10:51PM0.53m | 10:33AM0.20m | ||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | |  | |
 | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | 1 | 1 | 1 | — | — | — | 1 | — | — | — | 1 | — | 1 | 1 | 1 | — | 1 | 1 | 2 | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 33 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | N 13 | N 12 | NNW 12 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | NNW 11 | NNW 11 | NNW 12 |
| kJ | 1293 | 1048 | 1468 | 1584 | 1635 | 1405 | 1382 | 1240 | 985 | 857 | 843 | 718 | 718 | 614 | 593 | 593 | 576 | 504 | 522 | 541 |
Swell 2 Height (m) Direction Period (s) | NW 9 | NW 8 | E 12 | E 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | E 11 | ENE 11 | SE 11 | SE 11 | ENE 11 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 |
| kJ | 148 | 142 | 75 | 73 | 47 | 47 | 46 | 45 | 64 | 40 | 79 | 99 | 69 | 160 | 164 | 169 | 182 | 167 | 163 | 109 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 13 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 12 | ENE 11 | E 11 | SE 11 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | SE 10 | E 11 | ENE 11 |
| kJ | 86 | 84 | 40 | 41 | 29 | 30 | 31 | 29 | 20 | 35 | 40 | 61 | 43 | 75 | 82 | 82 | 64 | 64 | 57 | 64 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | WSW 8 | — | — | — | — | — | — |
| kJ | 435 | 456 | 412 | 365 | 336 | 318 | 267 | 221 | 221 | 179 | 156 | 156 | 156 | 88 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2060 | 2060 | 2060 | 2060 | 2056 | 2056 | 2056 | 2056 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 237 | 237 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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