Surf Forecasts:
How big are the waves at Threes today (06 Oct):
- Morning surf: Morning surf (06 Oct, local time) - 4.5ft (1.4m), 13s period with N swell.
- Afternoon surf: Afternoon surf (06 Oct, local time) - 4.5ft (1.4m), 13s period with N swell.
- Evening surf: Evening surf (06 Oct, local time) - 4ft (1.2m), 12s period with N swell.
The current surf forecast for Threes at 7AM is: 1.4m 13s primary swell from a North direction and 1.9m 8s secondary swell from a Southwest direction (forecast issued at 03:00am October 06). An open ocean swell of 0.4m 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 (06 Oct) | 4.5ft (1.4m) | 13s |
| Afternoon (06 Oct) | 4.5ft (1.4m) | 13s |
| Evening (06 Oct) | 4ft (1.2m) | 12s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 161mm), heaviest during Wed night. Warm (max 28°C on Tue morning, min 25°C on Tue night). Winds increasing (light winds from the S on Wed night, strong winds from the SW by Thu night). | ||||||||||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | ||||||||||||||||||||||
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) | SW 8 | N 13 | N 13 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | N 11 | WSW 7 | WSW 7 | WSW 6 | WSW 7 | SW 6 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 575 | 663 | 653 | 633 | 613 | 529 | 504 | 409 | 409 | 403 | 333 | 322 | 262 | 244 | 244 | 244 | 204 | 223 | 243 | 222 | 243 | 273 | 167 | 173 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-off | cross | cross | cross-on | cross | cross-off | cross | cross |
High Tide | 2:36AM0.60m | 5:28PM0.72m | 4:11AM0.61m | 6:02PM0.73m | 5:26AM0.64m | 6:31PM0.73m | ||||||||||||||||||
Low Tide | 10:17PM0.48m | 10:01AM0.00m | 11:13PM0.40m | 11:02AM0.03m | 11:58PM0.30m | 11:54AM0.07m | ||||||||||||||||||
 | |  | | | | |  | | | | | | | | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | 2 | 3 | 1 | 1 | 1 | 1 | 3 | 6 | 9 | 6 | 3 | 2 | 3 | 4 | 8 | 4 | 6 | 22 | 17 | 15 | 5 | 4 | 4 | 3 |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 |
Feels °C | 27 | 29 | 29 | 28 | 28 | 29 | 28 | 29 | 27 | 28 | 27 | 28 | 27 | 25 | 25 | 25 | 29 | 27 | 27 | 26 | 26 | 25 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | N 12 | N 13 | N 13 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 | SW 8 | N 11 | N 11 | N 11 | N 11 | ENE 16 | ENE 16 | ENE 17 |
| kJ | 575 | 663 | 653 | 633 | 613 | 529 | 504 | 409 | 409 | 403 | 333 | 322 | 248 | 244 | 244 | 244 | 204 | 195 | 151 | 149 | 112 | 298 | 518 | 742 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ENE 12 | SE 10 | SE 9 | SE 9 | ENE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | N 11 | SE 10 | ENE 11 | ENE 18 | ENE 16 | N 10 | N 10 | N 10 |
| kJ | 46 | 47 | 33 | 42 | 54 | 41 | 76 | 75 | 73 | 71 | 65 | 64 | 64 | 63 | 49 | 49 | 198 | 48 | 68 | 184 | 208 | 108 | 102 | 73 |
Swell 3 Height (m) Direction Period (s) | E 12 | SE 10 | ENE 12 | ENE 11 | ENE 11 | SE 9 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 12 | E 12 | E 12 | ENE 13 | ENE 13 | ENE 11 | SE 10 | ENE 11 | ENE 18 | ENE 13 | SE 10 | SE 10 | SE 10 | ENE 10 |
| kJ | 73 | 33 | 46 | 43 | 41 | 30 | 40 | 23 | 22 | 39 | 47 | 75 | 76 | 56 | 59 | 22 | 48 | 40 | 127 | 66 | 34 | 34 | 33 | 38 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | — | SW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 7 | SW 6 | SW 7 |
| kJ | 512 | 432 | 403 | 363 | 355 | 318 | 287 | 295 | 269 | 269 | 262 | 305 | 262 | 242 | 229 | 210 | — | 223 | 243 | 222 | 243 | 273 | 167 | 173 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1810 | 1810 | 1810 | 1810 | 255 | 255 | 255 | 255 | 18 | 255 | 255 | 255 | 255 | 255 | 255 | 255 | 0 | 1810 | 22 | 1270 | 1270 | 1270 | 1810 | 1810 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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