Surf Forecasts:
How big are the waves at Magoos today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 2ft (0.6m), 8s period with N swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.7m), 8s period with N swell.
- Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.8m), 8s period with N swell.
The current surf forecast for Magoos at 9AM is: 0.6m 8s primary swell from a North direction (forecast issued at 03:00am September 19). An open ocean swell of 1.2m 8s is not directed at the surf break, a second open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 2ft (0.6m) | 8s |
| Afternoon (19 Sep) | 2.5ft (0.7m) | 8s |
| Evening (19 Sep) | 2.5ft (0.8m) | 8s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 48mm), heaviest during Sun night. Warm (max 30°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
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) | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NE 12 | NE 12 | NE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 45 | 48 | 46 | 46 | 63 | 64 | 66 | 90 | 90 | 92 | 72 | 157 | 236 | 222 | 173 | 173 | 173 | 140 | 140 | 154 | 151 | 142 | 137 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | on | glassy | cross | cross | cross | cross | glassy | cross-off | cross | cross-off | cross | cross-on | cross-off | off | off | off |
High Tide | 11:05PM0.58m | 3:49PM0.59m | 00:01AM0.55m | 4:47PM0.61m | 1:36AM0.54m | 5:26PM0.63m | ||||||||||||||||||
Low Tide | 7:22AM0.09m | 8:32PM0.52m | 8:30AM0.10m | 9:54PM0.50m | 9:36AM0.09m | |||||||||||||||||||
 |  |  |  | | | |  | | |  | | | | | | | | | | | |  | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | 3 | — | — | 1 | 1 | 1 | 1 | 6 | 7 | 1 | — | — | 1 | 1 | 2 | 3 | 3 | 10 | — | — | 2 | 2 | — | 1 |
Temp °C | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 26 | 27 | 27 | 28 | 29 | 28 | 28 |
Feels °C | 31 | 30 | 32 | 31 | 31 | 33 | 32 | 33 | 32 | 32 | 34 | 33 | 32 | 32 | 34 | 32 | 31 | 30 | 30 | 31 | 32 | 32 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SW 7 | SW 7 | SW 7 |
| kJ | 264 | 244 | 250 | 179 | 179 | 179 | 175 | 192 | 163 | 182 | 177 | 155 | 131 | 133 | 128 | 113 | 113 | 140 | 140 | 154 | 151 | 75 | 71 | 59 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | SSE 8 | N 8 | N 8 | N 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SW 8 | WSW 8 | WSW 7 | WSW 7 | NNW 10 | NNW 10 | NE 11 |
| kJ | 45 | 48 | 46 | 75 | 63 | 64 | 66 | 90 | 90 | 92 | 72 | 157 | 236 | 222 | 173 | 173 | 173 | 82 | 72 | 70 | 70 | 109 | 120 | 121 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SSE 8 | N 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 8 | NE 10 | NE 10 | NE 10 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 12 | NE 12 | NNW 10 |
| kJ | 35 | 34 | 45 | 46 | 59 | 45 | 37 | 33 | 26 | 36 | 50 | 50 | 56 | 72 | 90 | 89 | 84 | 80 | 79 | 79 | 79 | 142 | 137 | 81 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 233 | 233 | 17 | 17 | 17 | 13 | 0 | 4 | 17 | 13 | 13 | 0 | 0 | 13 | 0 | 13 | 13 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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