Surf Forecasts:
How big are the waves at Magoos today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
- Evening surf: Evening surf (18 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
The current surf forecast for Magoos at 9AM is: 0.5m 9s primary swell from a East direction (forecast issued at 03:00am July 18). An open ocean swell of 0.3m 7s is not directed at the surf break, a second open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 1.5ft (0.5m) | 9s |
| Afternoon (18 Jul) | 1.5ft (0.5m) | 9s |
| Evening (18 Jul) | 1.5ft (0.5m) | 9s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun morning. Warm (max 29°C on Sat morning, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 44 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 41 | 27 | 41 | 41 | 41 | 41 | 41 | 41 | 43 | 45 | 46 | 47 | 46 | 44 | 43 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 10:58PM0.81m | 9:45AM0.77m | 11:32PM0.80m | 10:48AM0.70m | 00:03AM0.79m | 12:00PM0.64m | ||||||||||||||||||
Low Tide | 4:38AM0.44m | 4:43PM0.05m | 5:33AM0.38m | 5:26PM0.16m | 6:30AM0.32m | 6:08PM0.28m | ||||||||||||||||||
 | |  |  | | | |  | | | | | |  | |  | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | 1 | 1 | 1 | — | — | 1 | 1 | — | — | 2 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 31 | 29 | 31 | 30 | 32 | 30 | 31 | 31 | 31 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 32 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | WSW 7 | E 9 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | W 6 | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 44 | 43 | 43 | 42 | 42 | 62 | 42 | 56 | 41 | 41 | 40 | 28 | 28 | 28 | 73 | 73 | 73 | 75 | 77 | 67 | 69 | 71 | 73 | 62 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | E 9 | NNW 6 | E 9 | E 9 | ENE 9 | E 9 | E 9 | SSW 6 | WSW 7 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
| kJ | 9 | 5 | 5 | 10 | 10 | 42 | 4 | 42 | 41 | 27 | 41 | 41 | 19 | 34 | 41 | 41 | 43 | 45 | 46 | 47 | 46 | 44 | 43 | 42 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | N 7 | NNW 7 | SSE 7 | S 7 | S 5 | S 6 | S 6 | S 6 | SSW 6 | E 9 | E 9 | SSE 10 | SE 9 | SE 8 | SE 10 | SE 8 | SSE 8 | NW 8 | SE 9 | SE 9 | SE 9 |
| kJ | 4 | 4 | 4 | 1 | 4 | 5 | 3 | 5 | 12 | 12 | 12 | 14 | 41 | 41 | 9 | 21 | 17 | 24 | 16 | 12 | 15 | 21 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | S 5 | WSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | SSE 2 | — | — | — | — |
| kJ | 79 | 77 | 83 | 85 | 85 | 4 | 68 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 13 | 13 | 17 | 0 | 0 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 0 | 7 | 7 | 7 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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