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 (1.3m), 8s period with W swell.
- Evening surf: Evening surf (17 Aug, local time) - 4.5ft (1.4m), 8s period with W swell.
The current surf forecast for Magoos at 4AM is: 1.3m 8s primary swell from a West direction and 0.3m 10s secondary swell from a North-northeast direction (forecast issued at 09:00pm August 16). The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 4.5ft (1.3m) | 8s |
| Afternoon (17 Aug) | 4.5ft (1.3m) | 8s |
| Evening (17 Aug) | 4.5ft (1.4m) | 8s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 39mm), heaviest during Sun night. Warm (max 29°C on Tue morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 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) | 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 9 | W 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 257 | 257 | 247 | 208 | 208 | 202 | 202 | 207 | 247 | 247 | 208 | 212 | 185 | 191 | 165 | 169 | 181 | 185 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | cross | cross | cross | cross | cross-on | cross-on | glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:26PM0.76m | 10:43AM0.69m | 10:52PM0.74m | 11:49AM0.63m | ||||||||||||||
Low Tide | 4:12PM0.17m | 4:51AM0.24m | 4:51PM0.28m | 5:38AM0.20m | 5:31PM0.37m | |||||||||||||
 | |  |  |  |  | | | | | |  |  | | | | | | |
 | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 6 | 7 | 9 | — | — | 1 | 3 | 3 | 2 | 2 | — | — | — | — | — | 1 | 2 | 4 |
Temp °C | 27 | 26 | 25 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 29 | 30 | 28 | 29 | 29 | 30 | 30 | 30 | 32 | 32 | 32 | 32 | 30 | 31 | 33 | 33 | 32 | 32 |
Swell 1 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 9 | W 9 |
| kJ | 257 | 257 | 247 | 208 | 208 | 202 | 202 | 207 | 247 | 247 | 208 | 212 | 185 | 191 | 165 | 169 | 181 | 185 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | NNE 11 | NNE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | SE 9 | SE 9 | SE 9 | SSE 9 |
| kJ | 15 | 15 | 24 | 22 | 25 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 30 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | NNE 11 | SE 10 | SE 10 | SE 10 | SE 10 | E 8 | E 9 | SE 9 | E 9 | E 9 | E 8 | E 8 | SE 9 | NE 9 | NE 9 | NE 9 | NE 9 |
| kJ | 15 | 25 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 21 | 20 | 20 | 20 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 233 | 0 | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 0 | 2062 | 2062 | 16 | 16 | 20 | 2062 | 2062 | 13 |
Best forecast wave conditions in Guam | ||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||
Header Global | ||||||||||||||||||
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