Surf Forecasts:
How big are the waves at Tank Beach today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 3.5ft (1.0m), 7s period with E swell.
- 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 7AM is: 1.0m 7s primary swell from a East direction and 0.3m 9s secondary swell from a East-northeast direction (forecast issued at 03:00am July 29). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 3.5ft (1.0m) | 7s |
| 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 10mm), heaviest on Wed afternoon. Warm (max 29°C on Wed morning, min 28°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||||||||||
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 | 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 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 15 | E 14 | E 14 | E 13 | E 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 108 | 127 | 106 | 106 | 79 | 61 | 45 | 33 | 33 | 79 | 75 | 55 | 55 | 54 | 53 | 51 | 51 | 51 | 50 | 69 | 91 | 232 | 212 | 476 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | off | glassy | glassy | glassy | glassy | cross-off | cross-off | glassy | glassy | glassy |
High Tide | 5:13AM0.71m | 9:33PM0.69m | 6:00AM0.70m | 9:57PM0.70m | 6:48AM0.69m | |||||||||||||||||||
Low Tide | 00:55AM0.63m | 1:26PM0.08m | 1:40AM0.62m | 2:02PM0.09m | 2:28AM0.60m | 2:36PM0.13m | ||||||||||||||||||
 |  |  | |  | | | |  | | |  | | | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | 1 | — | — | — | 1 | 6 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 |
Feels °C | 30 | 30 | 30 | 31 | 32 | 32 | 33 | 33 | 33 | 32 | 31 | 31 | 33 | 33 | 33 | 34 | 33 | 33 | 33 | 32 | 32 | 34 | 34 | 34 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | E 7 | E 7 | E 7 | E 7 | ENE 6 | ENE 6 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 14 | E 13 | E 14 |
| kJ | 9 | 9 | 10 | 106 | 79 | 61 | 45 | 33 | 33 | 79 | 75 | 55 | 55 | 54 | 53 | 51 | 51 | 51 | 50 | 50 | 67 | 232 | 212 | 476 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ENE 9 | ENE 9 | NNE 10 | NNE 10 | E 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 | E 15 | E 14 | ENE 8 | ENE 8 | ENE 10 |
| kJ | 15 | 17 | 17 | 19 | 19 | 15 | 34 | 33 | 23 | 37 | 33 | 33 | 33 | 33 | 32 | 29 | 28 | 28 | 28 | 69 | 91 | 51 | 50 | 98 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 10 | SSE 7 | SSE 7 | NNE 11 | ENE 9 | ENE 9 | ENE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 7 | SE 9 | E 15 | NNE 9 | SW 8 | SW 8 | SW 8 | SW 7 |
| kJ | 20 | 20 | 20 | 9 | 9 | 25 | 16 | 26 | 25 | 22 | 21 | 21 | 22 | 13 | 13 | 13 | 8 | 13 | 41 | 28 | 23 | 38 | 46 | 44 |
Wind waves Height (m) Direction Period (s) | ENE 6 | E 7 | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 108 | 127 | 106 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 229 | 2277 | 229 | 229 | 2216 | 0 | 0 | 0 | 2258 | 2222 | 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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