Surf Forecasts:
How big are the waves at Magoos today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 5ft (1.6m), 13s period with WNW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 5ft (1.5m), 13s period with W swell.
- Evening surf: Evening surf (12 Jul, local time) - 4.5ft (1.4m), 13s period with WNW swell.
The current surf forecast for Magoos at 4AM is: 1.6m 13s primary swell from a West-northwest direction (forecast issued at 09:00pm July 11). An open ocean swell of 0.8m 10s is not directed at the surf break, a second open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 5ft (1.6m) | 13s |
| Afternoon (12 Jul) | 5ft (1.5m) | 13s |
| Evening (12 Jul) | 4.5ft (1.4m) | 13s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 47mm), heaviest during Tue morning. Warm (max 29°C on Sun morning, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | W 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1325 | 1139 | 1106 | 958 | 836 | 811 | 713 | 775 | 669 | 522 | 514 | 490 | 406 | 313 | 254 | 250 | 199 | 193 | 186 | 180 | 138 | 135 | 121 | 93 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:20PM0.73m | 3:59AM0.82m | 7:20PM0.78m | 4:56AM0.84m | 8:12PM0.81m | 5:55AM0.85m | ||||||||||||||||||
Low Tide | 10:45PM0.59m | 11:43AM-0.12m | 11:56PM0.60m | 12:38PM-0.17m | 00:58AM0.60m | 1:33PM-0.20m | ||||||||||||||||||
 | | |  |  | | |  | | | | | | | |  | | | | | |  | | | |
 | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 |
mm | — | — | — | 1 | 5 | 4 | 1 | — | 4 | 2 | 1 | 3 | 2 | 2 | 1 | — | — | — | 3 | 3 | 5 | 6 | 2 | 2 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 30 | 30 | 29 | 29 | 31 | 31 | 30 | 31 | 31 | 30 | 29 | 30 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | W 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | SSE 7 | WNW 11 | WNW 11 | SSE 8 |
| kJ | 1325 | 1139 | 1106 | 958 | 836 | 811 | 713 | 775 | 669 | 522 | 514 | 490 | 406 | 313 | 254 | 250 | 199 | 193 | 186 | 180 | 265 | 135 | 121 | 138 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 10 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SE 11 | SE 11 | WSW 10 | E 8 | E 8 | E 8 | E 8 | WSW 9 | WSW 9 | E 8 | SE 8 | SE 8 | E 8 | WNW 11 | E 9 | E 10 | WNW 11 |
| kJ | 193 | 155 | 130 | 123 | 80 | 80 | 78 | 18 | 18 | 77 | 135 | 129 | 142 | 105 | 27 | 27 | 68 | 80 | 80 | 51 | 138 | 41 | 29 | 93 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | S 10 | S 10 | SE 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SE 9 | SE 9 | WSW 8 | E 10 | E 9 | NE 8 | WSW 8 | WSW 8 | WSW 8 | E 9 |
| kJ | 22 | 22 | 22 | 21 | 19 | 18 | 18 | 2 | 2 | 14 | 47 | 32 | 45 | 27 | 13 | 21 | 23 | 67 | 60 | 3 | 14 | 13 | 13 | 43 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 4 | E 6 | E 6 | E 7 | E 7 | E 8 | E 8 | E 8 | — | — | — | — | E 8 | E 8 | SE 9 | — | — | S 7 | — | SSE 7 | SSE 7 | SW 7 |
| kJ | 147 | 144 | 46 | 118 | 226 | 205 | 195 | 217 | 185 | 160 | — | — | — | — | 88 | 88 | 79 | — | — | 205 | — | 188 | 160 | 44 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1297 | 1834 | 1834 | 1833 | 1833 | 1833 | 16 | 16 | 16 | 16 | 16 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1833 | 1833 | 233 | 1833 | 1883 | 2429 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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