Surf Forecasts:
How big are the waves at Tank Beach today (05 Oct):
- Morning surf: Morning surf (05 Oct, local time) - 6.5ft (2.0m), 11s period with NNW swell.
- 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 1PM is: 2.0m 13s primary swell from a North direction and 1.0m 9s secondary swell from a Northwest direction (forecast issued at 09:00am October 05). An open ocean swell of 2.0m 8s 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) | 6.5ft (2.0m) | 11s |
| 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 ForecastHeavy rain (total 23mm), heaviest during Mon morning. Warm (max 28°C on Mon morning, min 27°C on Tue night). Winds decreasing (strong winds from the SW on Mon afternoon, calm by Wed afternoon). | ||||||||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||||
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) | NNW 11 | NNW 11 | 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 12 | NNW 12 | NNW 12 | N 12 | N 12 | N 12 | N 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 793 | 1046 | 1293 | 1048 | 1468 | 1584 | 1635 | 1405 | 1360 | 1240 | 1090 | 969 | 953 | 847 | 847 | 755 | 755 | 755 | 748 | 761 | 773 | 672 |
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 | cross-off | off | off | cross-off | glassy | glassy | cross-on |
High Tide | 4:48PM0.72m | 1:46AM0.65m | 5:19PM0.72m | 3:17AM0.65m | 5:43PM0.72m | |||||||||||||||||
Low Tide | 8:39AM0.12m | 10:00PM0.59m | 9:39AM0.15m | 10:51PM0.53m | 10:33AM0.20m | |||||||||||||||||
 | | | |  | | | | |  | | | | | |  | | | |  | | | |
 | 6:05 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | 2 | 2 | — | 1 | 1 | 1 | — | 2 | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 27 | 27 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | 30 | 31 | 32 | 32 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | 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 12 | NNW 12 | NNW 12 | N 12 | N 12 | N 12 | N 12 |
| kJ | 793 | 1046 | 1293 | 1048 | 1468 | 1584 | 1635 | 1405 | 1360 | 1240 | 1090 | 969 | 953 | 847 | 847 | 755 | 755 | 755 | 748 | 761 | 773 | 672 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | NW 9 | NW 8 | SE 9 | SE 9 | SE 9 | ENE 12 | ENE 12 | ENE 12 | E 11 | ENE 11 | SSE 7 | SE 11 | SE 11 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 87 | 87 | 148 | 142 | 67 | 62 | 29 | 47 | 46 | 45 | 64 | 40 | 18 | 77 | 97 | 174 | 179 | 183 | 164 | 131 | 122 | 122 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | E 13 | SSE 7 | E 12 | E 12 | E 12 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ENE 11 | E 11 | ENE 11 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | SE 10 | SE 10 | SE 10 |
| kJ | 31 | 30 | 86 | 37 | 75 | 73 | 72 | 29 | 31 | 29 | 21 | 20 | 40 | 61 | 69 | 77 | 82 | 83 | 64 | 50 | 64 | 63 |
Wind waves Height (m) Direction Period (s) | WSW 8 | SW 8 | SW 8 | WSW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 7 | SW 8 | SW 7 | SW 7 | WSW 7 | — | — | — | — | — | — |
| kJ | 616 | 490 | 441 | 393 | 372 | 318 | 331 | 331 | 285 | 262 | 244 | 194 | 143 | 140 | 140 | 62 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2056 | 2056 | 2060 | 2102 | 2060 | 2060 | 2056 | 2056 | 2056 | 2056 | 2102 | 0 | 0 | 0 | 0 | 2056 | 0 | 0 | 0 | 0 | 0 | 242 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||
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