
Surf Forecasts:
How big are the waves at Tank Beach today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 2ft (0.6m), 6s period with NE swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.5m), 7s period with SE swell.
- Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.5m), 8s period with SE swell.
The current surf forecast for Tank Beach at 11AM is: 0.6m 6s primary swell from a Northeast direction and 0.4m 8s secondary swell from a North-northeast direction (forecast issued at 03:00am September 29). The wind direction is predicted to be glassy.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 2ft (0.6m) | 6s |
| Afternoon (29 Sep) | 1.5ft (0.5m) | 7s |
| Evening (29 Sep) | 1.5ft (0.5m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Thu night. Warm (max 29°C on Tue morning, min 28°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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) | NE 6 | NE 6 | ENE 9 | ENE 9 | SE 7 | ENE 9 | SE 8 | SE 8 | SE 9 | NE 8 | NE 8 | NW 13 | NW 12 | NNE 14 | NW 12 | NNE 13 | NNE 13 | NNE 13 | NNE 13 | NNE 12 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph | ||||||||||||||||||||||||
36 | 33 | 27 | 29 | 26 | 25 | 31 | 34 | 37 | 28 | 69 | 85 | 122 | 104 | 108 | 139 | 137 | 96 | 125 | 123 | 121 | 117 | 115 | 88 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | off |
High Tide | 9:47AM0.68m | 8:16PM0.70m | 11:02AM0.69m | 8:44PM0.70m | 12:25PM0.69m | 9:17PM0.70m | ||||||||||||||||||
Low Tide | 2:53AM0.20m | 3:06PM0.50m | 3:39AM0.15m | 3:56PM0.56m | 4:31AM0.11m | 4:55PM0.61m | ||||||||||||||||||
— | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | |
— | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | |
mm | — | 1 | 5 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | — | 1 | 1 | 2 | 2 | — | 1 | 5 |
Temp °C | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 28 |
Feels °C | 33 | 32 | 32 | 33 | 34 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 32 | 30 | 30 | 32 | 32 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | SE 8 | SE 8 | SE 9 | NE 8 | NE 8 | NE 8 | NE 7 | WNW 12 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
32 | 33 | 26 | 29 | 17 | 18 | 31 | 34 | 37 | 28 | 69 | 67 | 65 | 184 | 79 | 67 | 55 | 67 | 69 | 90 | 104 | 101 | 101 | 88 | |
Swell 2 Height (m) Direction Period (s) | N 8 | NNE 8 | NNE 8 | NNE 8 | SE 7 | SE 7 | NE 6 | NE 6 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | NW 12 | NE 7 | NW 12 | NW 11 | NW 11 | WNW 10 | NW 10 | NW 10 | NNE 12 | NW 10 | NW 10 | NNE 12 |
36 | 24 | 23 | 22 | 26 | 25 | 16 | 16 | 42 | 65 | 75 | 57 | 122 | 65 | 108 | 121 | 121 | 65 | 80 | 87 | 121 | 79 | 77 | 82 | |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NNE 8 | ENE 9 | ENE 9 | WNW 11 | NE 7 | SE 7 | SSE 7 | NW 13 | WNW 10 | NNE 14 | NNE 13 | NNE 13 | NNE 13 | NNE 13 | NNE 13 | NNE 12 | NW 10 | NNE 12 | NNE 12 | NW 9 |
26 | 26 | 27 | 27 | 22 | 25 | 25 | 51 | 27 | 27 | 21 | 85 | 55 | 104 | 101 | 139 | 137 | 96 | 125 | 123 | 46 | 117 | 115 | 55 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 2 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 237 | 0 | 237 | 0 | 0 | 0 | 237 | 237 | 237 | 237 | 237 | 237 | 237 | 242 | 237 | 237 | 237 | 237 | 237 | 237 | 237 | 237 | 237 | 0 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
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