Surf Forecasts:
How big are the waves at Threes today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 3.5ft (1.1m), 12s period with N swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 6ft (1.8m), 7s period with SW swell.
- Evening surf: Evening surf (07 Oct, local time) - 5ft (1.6m), 8s period with SW swell.
The current surf forecast for Threes at 8AM is: 1.1m 12s primary swell from a North direction and 1.5m 7s secondary swell from a Southwest direction (forecast issued at 03:00am October 07). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 3.5ft (1.1m) | 12s |
| Afternoon (07 Oct) | 6ft (1.8m) | 7s |
| Evening (07 Oct) | 5ft (1.6m) | 8s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 77mm), heaviest during Wed afternoon. Warm (max 28°C on Fri morning, min 25°C on Wed morning). Winds increasing (light winds from the SSW on Thu night, strong winds from the SSW by Fri morning). | ||||||||||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||||||||||||
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 12 | N 12 | N 12 | N 12 | N 11 | SW 8 | SW 8 | SW 8 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 409 | 403 | 333 | 322 | 256 | 350 | 283 | 276 | 268 | 294 | 263 | 234 | 202 | 155 | 120 | 118 | 101 | 263 | 378 | 507 | 653 | 794 | 886 | 886 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 4:11AM0.61m | 6:02PM0.73m | 5:26AM0.64m | 6:31PM0.73m | 6:30AM0.68m | 6:57PM0.73m | ||||||||||||||||||
Low Tide | 11:13PM0.40m | 11:02AM0.03m | 11:58PM0.30m | 11:54AM0.07m | 00:37AM0.21m | 12:41PM0.13m | ||||||||||||||||||
 | |  | | | | |  | | | | |  |  | | |  | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | 5 | 2 | 3 | 5 | 6 | 9 | 3 | — | — | — | 1 | 2 | — | 7 | 3 | 4 | 6 | 5 | 3 | 2 | 3 | 4 | 3 | 3 |
Temp °C | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 28 | 27 | 27 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 28 | 27 | 28 | 29 | 28 | 27 | 25 | 27 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | WSW 7 | WSW 7 | ENE 18 | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 14 |
| kJ | 225 | 198 | 333 | 322 | 248 | 244 | 244 | 248 | 198 | 195 | 151 | 149 | 110 | 155 | 120 | 751 | 857 | 1008 | 1150 | 1108 | 1081 | 921 | 752 | 638 |
Swell 2 Height (m) Direction Period (s) | N 12 | N 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 11 | ENE 18 | ENE 16 | ENE 16 | ENE 16 | WSW 7 | WSW 7 | WSW 8 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 |
| kJ | 409 | 403 | 64 | 64 | 63 | 63 | 63 | 49 | 48 | 48 | 47 | 184 | 208 | 298 | 518 | 118 | 101 | 186 | 73 | 51 | 51 | 49 | 49 | 31 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | ENE 12 | E 12 | E 12 | ENE 13 | ENE 13 | ENE 11 | ENE 11 | ENE 11 | SE 10 | ENE 13 | SE 10 | N 10 | N 10 | N 10 | N 10 | N 10 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | N 14 |
| kJ | 73 | 69 | 46 | 75 | 76 | 56 | 59 | 22 | 22 | 40 | 35 | 66 | 34 | 106 | 102 | 75 | 74 | 73 | 23 | 23 | 23 | 25 | 25 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | SW 7 | SW 7 | SW 6 | SW 8 | SW 8 | SW 8 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | — | — | — | — | WSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | — | — | 203 | 277 | 256 | 350 | 283 | 276 | 268 | 294 | 263 | 234 | 202 | — | — | — | — | 263 | 378 | 507 | 653 | 794 | 886 | 886 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 14 | 15 | 25 | 255 | 255 | 255 | 255 | 257 | 1885 | 1840 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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