Surf Forecasts:
How big are the waves at Magoos today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 4.5ft (1.3m), 8s period with W swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 4.5ft (1.4m), 8s period with W swell.
- Evening surf: Evening surf (17 Aug, local time) - 5ft (1.6m), 8s period with W swell.
The current surf forecast for Magoos at 6PM is: 1.4m 8s primary swell from a West direction and 0.4m 9s secondary swell from a Northeast direction (forecast issued at 09:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 4.5ft (1.3m) | 8s |
| Afternoon (17 Aug) | 4.5ft (1.4m) | 8s |
| Evening (17 Aug) | 5ft (1.6m) | 8s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon afternoon. Warm (max 29°C on Tue morning, min 27°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||
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 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | W 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 208 | 202 | 203 | 245 | 251 | 247 | 241 | 212 | 185 | 190 | 160 | 160 | 160 | 132 | 140 | 144 | 140 | 140 | 140 | 140 | 73 | 90 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-off | off | glassy | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 10:43AM0.69m | 10:52PM0.74m | 11:49AM0.63m | 11:18PM0.71m | 1:11PM0.59m | |||||||||||||||||
Low Tide | 4:51AM0.24m | 4:51PM0.28m | 5:38AM0.20m | 5:31PM0.37m | 6:28AM0.17m | 6:16PM0.45m | ||||||||||||||||
 |  | | |  | |  | | | | | | | | | | | | | |  | | |
 | 6:07 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | 1 | 2 | 2 | 3 | 3 | — | — | 1 | 1 | 1 | 1 | 1 | — | — | 2 | 1 | 1 | 1 | 1 | — | — |
Temp °C | 26 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 |
Feels °C | 28 | 30 | 29 | 29 | 29 | 31 | 32 | 32 | 31 | 32 | 34 | 33 | 33 | 31 | 30 | 30 | 29 | 30 | 29 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | NE 10 | NE 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | W 8 |
| kJ | 208 | 202 | 23 | 22 | 251 | 247 | 241 | 212 | 185 | 190 | 160 | 160 | 160 | 132 | 140 | 144 | 140 | 140 | 140 | 140 | 73 | 90 |
Swell 2 Height (m) Direction Period (s) | NE 10 | NE 10 | E 8 | E 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | WSW 8 | WNW 9 |
| kJ | 25 | 24 | 13 | 13 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 41 | 42 | 41 | 32 | 41 | 41 | 42 | 54 | 61 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 9 | E 9 | E 9 | E 9 | E 8 | E 8 | SE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | SE 9 | SE 9 |
| kJ | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 21 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 42 | 42 |
Wind waves Height (m) Direction Period (s) | — | — | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | NW 3 | NNW 3 | NNW 3 | NNW 4 | NNW 4 | N 5 | NNW 5 |
| kJ | — | — | 203 | 245 | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 6 | 16 | 26 | 47 | 35 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 2062 | 0 | 0 | 0 | 17 | 17 | 13 | 13 | 2062 | 2062 | 2062 | 2062 | 2076 | 2076 | 2071 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
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