Surf Forecasts:
How big are the waves at Tank Beach today (29 Jul):
- Afternoon surf: Afternoon surf (29 Jul, local time) - 3ft (0.9m), 7s period with E swell.
- Evening surf: Evening surf (29 Jul, local time) - 2.5ft (0.7m), 7s period with ENE swell.
The current surf forecast for Tank Beach at 7PM is: 0.7m 7s primary swell from a East direction (forecast issued at 03:00pm July 29). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | - | - |
| Afternoon (29 Jul) | 3ft (0.9m) | 7s |
| Evening (29 Jul) | 2.5ft (0.7m) | 7s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed afternoon. Warm (max 29°C on Wed afternoon, min 28°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | ||||||||||||||||||
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) | E 7 | E 7 | E 7 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | NNE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 15 | E 14 | E 16 | E 15 | E 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 77 | 57 | 45 | 33 | 33 | 79 | 75 | 55 | 55 | 33 | 53 | 51 | 51 | 51 | 50 | 69 | 91 | 188 | 553 | 510 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off |
High Tide | 9:33PM0.69m | 6:00AM0.70m | 9:57PM0.70m | 6:48AM0.69m | ||||||||||||||||
Low Tide | 1:40AM0.62m | 2:02PM0.09m | 2:28AM0.60m | 2:36PM0.13m | ||||||||||||||||
 | |  | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | 2 | 3 | 5 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 |
Feels °C | 31 | 32 | 33 | 33 | 33 | 31 | 31 | 32 | 33 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 32 | 33 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | ENE 6 | ENE 6 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 13 | E 15 | E 15 |
| kJ | 77 | 57 | 45 | 33 | 33 | 79 | 75 | 55 | 55 | 20 | 53 | 51 | 51 | 51 | 50 | 50 | 51 | 171 | 553 | 510 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | ENE 9 | SSE 9 | SSE 9 | SE 9 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | E 14 | ENE 8 | ENE 8 | ENE 10 |
| kJ | 19 | 27 | 34 | 33 | 22 | 37 | 33 | 33 | 33 | 33 | 32 | 29 | 28 | 28 | 28 | 28 | 91 | 51 | 50 | 102 |
Swell 3 Height (m) Direction Period (s) | SSE 7 | NNE 11 | E 9 | ENE 9 | ENE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ENE 8 | SE 9 | SE 9 | SE 9 | SE 9 | E 15 | E 15 | NNE 9 | E 16 | SW 7 | SW 7 |
| kJ | 9 | 25 | 14 | 26 | 25 | 22 | 21 | 21 | 13 | 23 | 13 | 13 | 13 | 12 | 41 | 69 | 28 | 188 | 25 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2286 | 0 | 229 | 2262 | 2220 | 2220 | 2194 | 229 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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