Surf Forecasts:
How big are the waves at Boat Basin Rights today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 1.5ft (0.4m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
- Evening surf: Evening surf (17 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
The current surf forecast for Boat Basin Rights at 1AM is: 0.4m 9s primary swell from a East-northeast direction (forecast issued at 09:00pm July 16). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 1.4m 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 (17 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (17 Jul) | 1.5ft (0.5m) | 9s |
| Evening (17 Jul) | 1.5ft (0.5m) | 9s |
Table - waves today at Boat Basin Rights. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun afternoon. Warm (max 29°C on Fri morning, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | ||||||||||||||||
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 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 28 | 28 | 28 | 29 | 28 | 29 | 43 | 44 | 44 | 44 | 44 | 44 | 43 | 28 | 28 | 28 | 28 | 28 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 10:26PM0.94m | 8:44AM0.90m | 10:59PM0.94m | 9:45AM0.84m | ||||||||||||||
Low Tide | 3:47AM0.62m | 3:53PM0.08m | 4:41AM0.56m | 4:34PM0.19m | ||||||||||||||
 | | | |  | | | | | |  | | |  | | | | | |
 | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | — | 1 | 1 | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 29 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 | 30 | 32 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | WSW 7 | ENE 9 | ENE 9 | ENE 9 | WSW 7 |
| kJ | 27 | 28 | 28 | 29 | 28 | 29 | 43 | 44 | 44 | 44 | 44 | 44 | 43 | 102 | 28 | 28 | 28 | 79 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 7 | SSE 7 | ENE 9 | SSE 7 | SSE 7 | NNW 6 | ENE 9 |
| kJ | 28 | 26 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 9 | 9 | 5 | 5 | 28 | 10 | 5 | 4 | 28 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | SSE 7 | NNW 7 | NNW 7 | S 5 | NNW 6 |
| kJ | 5 | 5 | 10 | 10 | 10 | 10 | 10 | 10 | 5 | 4 | 4 | 4 | 4 | 10 | 4 | 4 | 2 | 4 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | — | WSW 7 | WSW 7 | WSW 7 | S 5 |
| kJ | 208 | 203 | 193 | 163 | 154 | 149 | 145 | 145 | 121 | 121 | 121 | 121 | 102 | — | 105 | 102 | 102 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 16 | 16 | 16 | 16 | 1290 | 229 | 2200 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 229 | 229 | 11 | 2064 |
Best forecast wave conditions in Guam | ||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||
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