Surf Forecasts:
How big are the waves at Threes today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 3ft (0.9m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.8m), 7s period with WSW swell.
- Evening surf: Evening surf (23 Jul, local time) - 3ft (0.9m), 8s period with WSW swell.
The current surf forecast for Threes at 12PM is: 0.8m 7s primary swell from a West-southwest direction (forecast issued at 09:00am July 23). An open ocean swell of 0.6m 9s is not directed at the surf break, a second open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 3ft (0.9m) | 7s |
| Afternoon (23 Jul) | 2.5ft (0.8m) | 7s |
| Evening (23 Jul) | 3ft (0.9m) | 8s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 29°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||
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) | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 77 | 75 | 66 | 70 | 76 | 98 | 98 | 89 | 87 | 89 | 92 | 92 | 73 | 73 | 71 | 69 | 67 | 66 | 67 | 75 | 76 | 59 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | glassy | glassy | off | glassy | off | off | off |
High Tide | 4:45PM0.55m | 2:26AM0.68m | 6:00PM0.59m | 3:15AM0.67m | 6:52PM0.63m | |||||||||||||||||
Low Tide | 9:21AM0.08m | 8:43PM0.47m | 10:16AM0.04m | 10:03PM0.51m | 11:07AM0.00m | |||||||||||||||||
 | | |  |  | | | | |  | | |  | | | | | | | | | | |
 | 6:03 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | 2 | 2 | 1 | — | — | — | — | — | — | — | 2 | — | 1 | — | — | — | — | — | 1 | — | — | — |
Temp °C | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 28 |
Feels °C | 30 | 32 | 33 | 32 | 31 | 32 | 30 | 30 | 31 | 32 | 32 | 33 | 29 | 30 | 31 | 32 | 32 | 33 | 32 | 33 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 77 | 75 | 66 | 70 | 76 | 98 | 98 | 89 | 87 | 89 | 92 | 92 | 73 | 73 | 71 | 69 | 67 | 66 | 67 | 75 | 76 | 59 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 54 | 54 | 85 | 71 | 74 | 92 | 94 | 96 | 96 | 96 | 98 | 98 | 100 | 100 | 100 | 80 | 80 | 80 | 98 | 80 | 79 | 61 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 |
| kJ | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 31 | 30 | 19 | 30 | 29 | 29 | 29 | 28 | 28 | 35 | 24 | 14 | 28 | 17 | 18 |
Wind waves Height (m) Direction Period (s) | — | NNE 2 | NNE 2 | — | — | NNE 2 | NNE 3 | — | — | — | — | — | — | NE 5 | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 1270 | 1270 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
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