Surf Forecasts:
How big are the waves at Tank Beach today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Evening surf: Evening surf (30 Jun, local time) - 4.5ft (1.3m), 8s period with ENE swell.
The current surf forecast for Tank Beach at 9AM is: 1.3m 8s primary swell from a East-northeast direction (forecast issued at 03:00am June 30). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 4.5ft (1.3m) | 8s |
| Afternoon (30 Jun) | 4.5ft (1.3m) | 8s |
| Evening (30 Jun) | 4.5ft (1.3m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Warm (max 29°C on Tue afternoon, min 28°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | ||||||||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | E 7 | ENE 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 266 | 273 | 264 | 229 | 232 | 206 | 206 | 206 | 147 | 147 | 117 | 99 | 207 | 120 | 176 | 169 | 171 | 165 | 176 | 176 | 180 | 189 | 199 | 194 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 5:22AM0.70m | 10:16PM0.70m | 6:02AM0.70m | 10:51PM0.71m | 6:42AM0.69m | |||||||||||||||||||
Low Tide | 1:26AM0.65m | 1:49PM0.06m | 2:11AM0.64m | 2:27PM0.06m | 2:59AM0.64m | 3:04PM0.08m | ||||||||||||||||||
 |  |  | |  | | | | | | |  | | | | | |  | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | 1 | — | — | 1 | 1 | — | — | — | 2 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 |
Feels °C | 28 | 29 | 29 | 30 | 30 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 29 | 30 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | ENE 8 | ENE 8 | ENE 8 | WNW 8 | ESE 10 | E 9 | E 9 | E 9 | E 9 | SE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | SE 9 | SE 9 | ENE 8 | ENE 9 | SE 9 | ENE 8 |
| kJ | 25 | 25 | 25 | 229 | 232 | 206 | 14 | 31 | 39 | 40 | 39 | 59 | 11 | 24 | 176 | 169 | 171 | 165 | 12 | 12 | 180 | 189 | 12 | 194 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | WNW 9 | WNW 9 | WNW 8 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | WNW 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 10 | SW 6 | SE 9 | SE 9 | SW 7 | SE 9 |
| kJ | 16 | 16 | 16 | 15 | 15 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 6 | 11 | 11 | 11 | 11 | 11 | 4 | 2 | 12 | 12 | 2 | 12 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | E 10 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NE 8 | NW 7 | NW 7 | W 7 | W 7 | SE 10 | SW 6 | NW 7 | SW 6 | SW 7 | N 11 | SW 7 |
| kJ | 12 | 11 | 11 | 11 | 11 | 12 | 18 | 13 | 6 | 6 | 6 | 6 | 3 | 2 | 2 | 1 | 1 | 4 | 2 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | — | — | — | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | E 7 | — | — | — | — | ENE 8 | ENE 8 | — | — | ENE 9 | ENE 8 |
| kJ | 266 | 273 | 264 | — | — | — | 206 | 206 | 147 | 147 | 117 | 99 | 207 | 120 | — | — | — | — | 176 | 176 | — | — | 199 | 127 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2075 | 227 | 227 | 1491 | 227 | 233 | 227 | 227 | 227 | 227 | 227 | 2075 | 1491 | 1491 | 227 | 227 | 1491 | 227 | 227 | 227 | 2213 | 2211 | 2211 | 230 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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