Surf Forecasts:
How big are the waves at Tank Beach today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 2.5ft (0.7m), 10s period with NNW swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 2.5ft (0.7m), 10s period with NNW swell.
- Evening surf: Evening surf (24 Sep, local time) - 2.5ft (0.7m), 9s period with NNW swell.
The current surf forecast for Tank Beach at 5AM is: 0.8m 10s primary swell from a North-northwest direction and 0.7m 9s secondary swell from a Northeast direction (forecast issued at 09:00pm September 23). The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 2.5ft (0.7m) | 10s |
| Afternoon (24 Sep) | 2.5ft (0.7m) | 10s |
| Evening (24 Sep) | 2.5ft (0.7m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 29°C on Wed night, min 28°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | ||||||||||||||||
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 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NE 9 | NNW 9 | NE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 211 | 204 | 183 | 143 | 130 | 86 | 86 | 83 | 76 | 73 | 72 | 61 | 61 | 70 | 70 | 62 | 37 | 62 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | on | on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | glassy |
High Tide | 6:30PM0.67m | 4:18AM0.64m | 6:46PM0.68m | 5:23AM0.65m | 7:00PM0.68m | |||||||||||||
Low Tide | 11:37PM0.53m | 11:34AM0.22m | 00:15AM0.48m | 12:14PM0.25m | ||||||||||||||
 | |  | |  |  | | | | | | | | | | | | | |
 | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | 1 | 1 | 2 | — | — | 2 | 1 | — | 1 | 2 | — | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 |
Feels °C | 34 | 34 | 34 | 32 | 32 | 32 | 34 | 33 | 32 | 32 | 30 | 30 | 31 | 32 | 31 | 33 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 9 |
| kJ | 211 | 204 | 183 | 143 | 130 | 83 | 81 | 79 | 75 | 72 | 72 | 61 | 61 | 70 | 70 | 62 | 37 | 62 |
Swell 2 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | WSW 6 | SW 7 | NE 6 |
| kJ | 101 | 101 | 99 | 97 | 83 | 86 | 86 | 83 | 76 | 73 | 55 | 53 | 44 | 28 | 27 | 17 | 21 | 19 |
Swell 3 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 6 | NNW 8 | NNW 8 | WSW 7 |
| kJ | 23 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 21 | 17 | 26 | 26 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 227 | 227 | 227 | 237 | 0 | 0 | 0 | 0 | 0 | 237 | 237 | 237 | 237 | 2059 | 237 | 0 |
Best forecast wave conditions in Saipan | ||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||
Header Global | ||||||||||||||||||
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