Surf Forecasts:
How big are the waves at Threes today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 7ft (2.2m), 14s period with WNW swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 7ft (2.1m), 14s period with WNW swell.
- Evening surf: Evening surf (11 Jul, local time) - 6ft (1.9m), 14s period with WNW swell.
The current surf forecast for Threes at 4AM is: 2.1m 14s primary swell from a West direction and 1.2m 12s secondary swell from a West-southwest direction (forecast issued at 09:00pm July 10). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 7ft (2.2m) | 14s |
| Afternoon (11 Jul) | 7ft (2.1m) | 14s |
| Evening (11 Jul) | 6ft (1.9m) | 14s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Sun night. Warm (max 29°C on Sun morning, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
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) | W 14 | W 14 | W 14 | W 14 | W 14 | WNW 14 | WNW 14 | WNW 14 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2125 | 1922 | 1922 | 1731 | 1706 | 1610 | 1704 | 1704 | 1526 | 1322 | 1139 | 958 | 929 | 915 | 901 | 865 | 692 | 681 | 576 | 558 | 475 | 400 | 393 | 400 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 5:18PM0.59m | 2:58AM0.74m | 6:34PM0.66m | 3:52AM0.76m | 7:32PM0.72m | 4:50AM0.77m | ||||||||||||||||||
Low Tide | 9:23PM0.49m | 10:49AM-0.10m | 10:45PM0.54m | 11:45AM-0.18m | 11:58PM0.56m | 12:39PM-0.23m | ||||||||||||||||||
 | | | |  | |  |  |  | |  | |  | | |  | | |  | | | | | | |
 | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 |
mm | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 1 | — | — | 3 | 4 | — | — | 1 | 5 | 5 | 1 | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 27 |
Feels °C | 30 | 29 | 29 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 30 | 31 | 30 | 31 | 32 | 31 | 32 | 31 | 31 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 14 | W 14 | W 14 | WNW 14 | WNW 14 | WNW 14 | 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 |
| kJ | 2125 | 1922 | 1922 | 1731 | 1706 | 1610 | 1704 | 1704 | 1526 | 1322 | 1139 | 958 | 929 | 915 | 901 | 865 | 692 | 681 | 576 | 558 | 475 | 400 | 393 | 400 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 |
| kJ | 512 | 446 | 454 | 361 | 361 | 325 | 374 | 293 | 237 | 206 | 143 | 109 | 103 | 58 | 205 | 173 | 140 | 140 | 116 | 86 | 82 | 82 | 86 | 94 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | SE 13 | SE 9 | E 9 | E 9 | E 9 | E 9 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 9 | SE 11 | WSW 9 | SE 11 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 8 |
| kJ | 64 | 60 | 30 | 41 | 41 | 41 | 40 | 50 | 50 | 50 | 49 | 47 | 52 | 40 | 47 | 41 | 84 | 65 | 47 | 37 | 44 | 44 | 46 | 40 |
Wind waves Height (m) Direction Period (s) | — | ENE 9 | ENE 9 | NE 4 | ENE 4 | ENE 5 | ENE 6 | ENE 9 | ENE 9 | ENE 9 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 62 | 82 | 16 | 25 | 36 | 45 | 176 | 176 | 172 | 92 | 160 | 130 | 147 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1810 | 26 | 0 | 1810 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 22 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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