Surf Forecasts:
How big are the waves at Tank Beach today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 6ft (1.9m), 12s period with E swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 6ft (1.9m), 12s period with E swell.
- Evening surf: Evening surf (28 Oct, local time) - 6ft (1.8m), 13s period with E swell.
The current surf forecast for Tank Beach at 6PM is: 1.8m 13s primary swell from a East-northeast direction (forecast issued at 09:00am October 28). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 6ft (1.9m) | 12s |
| Afternoon (28 Oct) | 6ft (1.9m) | 12s |
| Evening (28 Oct) | 6ft (1.8m) | 13s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Wed night. Warm (max 28°C on Wed morning, min 27°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||||||||||
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 | 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) | ENE 10 | E 12 | E 12 | ENE 12 | ENE 13 | E 13 | E 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 13 | ENE 14 | ENE 14 | E 16 | ENE 16 | ENE 16 | ENE 17 | ENE 16 | NE 14 | NE 13 | N 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 461 | 1098 | 1116 | 1155 | 1075 | 942 | 814 | 819 | 614 | 586 | 586 | 1025 | 1423 | 1526 | 1878 | 3633 | 4109 | 10271 | 14481 | 11336 | 4668 | 2752 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | off |
High Tide | 10:14AM0.74m | 7:17PM0.73m | 11:23AM0.75m | 7:54PM0.72m | 12:33PM0.75m | 8:37PM0.71m | ||||||||||||||||
Low Tide | 3:02PM0.62m | 3:16AM0.01m | 4:03PM0.65m | 4:09AM0.01m | 5:14PM0.66m | |||||||||||||||||
 | | | |  | | |  |  | | | |  | | | |  | | | | | | |
 | 6:11 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 2 | 1 | 2 | 1 | 1 | 5 | 1 | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 |
Feels °C | 30 | 29 | 30 | 30 | 30 | 29 | 28 | 28 | 26 | 26 | 26 | 28 | 28 | 28 | 26 | 26 | 27 | 29 | 28 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | E 12 | E 12 | ENE 12 | ENE 13 | E 13 | E 12 | ENE 12 | E 14 | E 13 | E 13 | ENE 13 | ENE 14 | ENE 14 | E 16 | ENE 16 | ENE 16 | ENE 17 | ENE 16 | NE 14 | NE 13 | N 11 |
| kJ | 461 | 1098 | 1116 | 1155 | 1075 | 942 | 814 | 819 | 146 | 225 | 281 | 1025 | 1423 | 1526 | 1878 | 3633 | 4109 | 10271 | 14481 | 11336 | 4668 | 2752 |
Swell 2 Height (m) Direction Period (s) | E 13 | NNE 8 | NNE 8 | WNW 9 | WNW 10 | NE 8 | NNE 8 | NNE 8 | NE 8 | NW 9 | NE 8 | NE 8 | NW 10 | NW 11 | NW 10 | NW 10 | ENE 19 | NW 10 | NW 9 | NW 9 | NW 9 | ENE 11 |
| kJ | 331 | 22 | 20 | 34 | 36 | 35 | 26 | 25 | 34 | 21 | 18 | 18 | 27 | 40 | 37 | 35 | 1742 | 33 | 30 | 39 | 46 | 24 |
Swell 3 Height (m) Direction Period (s) | NNE 8 | WNW 10 | SE 9 | SE 9 | SE 10 | WNW 10 | NW 10 | NW 9 | NW 9 | SE 9 | NW 9 | NW 10 | SE 9 | SE 9 | SE 9 | SE 9 | NW 10 | — | — | SE 9 | SE 9 | SE 9 |
| kJ | 35 | 37 | 14 | 14 | 14 | 38 | 23 | 22 | 21 | 13 | 21 | 23 | 13 | 13 | 13 | 13 | 34 | — | — | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NE 8 | — | ENE 11 | ENE 11 | ENE 11 | — | — | — | NNE 5 | — | — | — | — | WSW 4 | W 5 | SW 4 |
| kJ | — | — | — | — | — | — | 64 | — | 614 | 586 | 586 | — | — | — | 66 | — | — | — | — | 22 | 109 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 237 | 237 | 237 | 237 | 237 | 227 | 237 | 237 | 1491 | 1491 | 1491 | 1491 | 2059 | 2056 | 1491 | 237 | 237 | 237 | 237 | 237 | 237 | 237 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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