Surf Forecasts:
How big are the waves at Right and Left Side today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.7m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3ft (0.9m), 10s period with WNW swell.
- Evening surf: Evening surf (31 Aug, local time) - 3.5ft (1.1m), 9s period with W swell.
The current surf forecast for Right and Left Side at 5PM is: 0.9m 10s primary swell from a West-northwest direction (forecast issued at 09:00am August 31). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (31 Aug) | 3ft (0.9m) | 10s |
| Evening (31 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at Right and Left Side. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Wed night. Warm (max 29°C on Mon morning, min 26°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SW by Wed night). | ||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||
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) | W 7 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | W 9 | W 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 88 | 70 | 121 | 135 | 159 | 198 | 189 | 173 | 258 | 206 | 211 | 259 | 282 | 313 | 306 | 298 | 298 | 298 | 291 | 291 | 334 | 340 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | on | cross-on | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross | glassy | cross | cross | cross-on |
High Tide | 9:29AM0.83m | 9:42PM0.89m | 10:27AM0.81m | 10:06PM0.89m | 11:32AM0.79m | |||||||||||||||||
Low Tide | 3:33PM0.38m | 4:15AM0.31m | 4:10PM0.46m | 5:00AM0.25m | 4:48PM0.54m | |||||||||||||||||
 |  |  | |  |  | | | | | | | | |  |  | |  | | | | | |
 | 6:09 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | 1 | — | — | — | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 32 | 33 | 32 | 33 | 33 | 32 | 31 | 31 | 30 | 32 | 32 | 32 | 31 | 31 | 31 | 30 | 32 | 33 | 32 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | W 7 | WSW 7 | WNW 9 | WNW 10 | WNW 10 | W 9 | W 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 88 | 55 | 121 | 135 | 159 | 198 | 189 | 173 | 258 | 206 | 211 | 259 | 282 | 313 | 306 | 298 | 298 | 298 | 291 | 291 | 334 | 340 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 9 | WSW 7 | WSW 8 | WSW 7 | ENE 11 | ENE 10 | SW 7 | NE 11 | SW 7 | SW 7 | SW 6 | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | NE 10 |
| kJ | 40 | 70 | 41 | 51 | 36 | 44 | 42 | 37 | 57 | 43 | 52 | 51 | 21 | 27 | 24 | 24 | 38 | 47 | 35 | 24 | 17 | 44 |
Swell 3 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 10 | ENE 11 | SE 9 | SE 9 | ENE 11 | SE 9 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | ESE 9 |
| kJ | 25 | 27 | 28 | 28 | 44 | 22 | 14 | 45 | 13 | 56 | 49 | 48 | 48 | 48 | 47 | 46 | 43 | 42 | 41 | 41 | 42 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 11 | 11 | 0 | 11 | 11 | 11 | 11 | 11 | 11 | 3 | 0 | 11 | 11 | 11 | 230 | 0 | 11 | 11 | 16 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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