Surf Forecasts:
How big are the waves at Threes today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 3ft (0.9m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 4ft (1.2m), 7s period with SW swell.
- Evening surf: Evening surf (09 Oct, local time) - 4.5ft (1.4m), 6s period with SW swell.
The current surf forecast for Threes at 10AM is: 0.9m 7s primary swell from a West-southwest direction (forecast issued at 03:00am October 09). An open ocean swell of 1.6m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 3ft (0.9m) | 7s |
| Afternoon (09 Oct) | 4ft (1.2m) | 7s |
| Evening (09 Oct) | 4.5ft (1.4m) | 6s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Fri night. Warm (max 28°C on Sun morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||||||
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) | WSW 8 | WSW 8 | N 10 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 6 | WSW 6 | WSW 6 | N 11 | SW 7 | SW 7 | N 11 | SW 7 | SW 7 | N 10 | SW 7 | SW 7 | SW 6 | N 12 | N 11 | N 11 | N 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 100 | 73 | 73 | 81 | 86 | 121 | 131 | 162 | 145 | 132 | 110 | 88 | 91 | 79 | 86 | 88 | 54 | 118 | 88 | 101 | 220 | 191 | 146 | 149 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on |
High Tide | 6:30AM0.68m | 6:57PM0.73m | 7:26AM0.70m | 7:20PM0.72m | 8:17AM0.71m | 7:42PM0.71m | ||||||||||||||||||
Low Tide | 00:37AM0.21m | 12:41PM0.13m | 1:13AM0.12m | 1:22PM0.20m | 1:48AM0.05m | 2:00PM0.27m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | |  | | |  | | | |  | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — |
mm | 3 | 1 | 4 | 1 | 4 | 3 | 3 | 2 | 5 | 3 | 3 | 1 | 3 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | — |
Temp °C | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 26 | 28 | 29 | 30 | 29 | 28 | 28 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 29 | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 12 | ENE 11 | SW 7 | SW 7 | SW 6 | SW 6 | SW 7 | SW 6 | SW 6 |
| kJ | 857 | 1008 | 1136 | 1354 | 1289 | 1141 | 936 | 796 | 763 | 581 | 572 | 397 | 384 | 378 | 347 | 414 | 307 | 118 | 88 | 68 | 120 | 143 | 103 | 78 |
Swell 2 Height (m) Direction Period (s) | N 10 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | SW 7 | N 10 | N 10 | N 10 | WSW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | ENE 11 | ENE 11 | ENE 11 | N 12 | N 11 | N 11 | N 11 |
| kJ | 100 | 72 | 70 | 81 | 86 | 121 | 71 | 71 | 80 | 132 | 104 | 88 | 91 | 77 | 86 | 88 | 78 | 256 | 256 | 207 | 220 | 191 | 146 | 149 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | N 10 | N 10 | N 10 | N 10 | N 10 | NW 9 | NW 9 | NW 9 | N 11 | N 11 | N 10 | N 10 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | ENE 11 | NE 11 | NE 11 | NE 10 |
| kJ | 38 | 73 | 73 | 73 | 73 | 71 | 22 | 30 | 29 | 82 | 110 | 48 | 48 | 79 | 79 | 79 | 54 | 51 | 73 | 76 | 146 | 115 | 92 | 87 |
Wind waves Height (m) Direction Period (s) | WSW 8 | — | — | — | — | — | SW 7 | SW 6 | WSW 6 | — | — | — | — | — | — | — | — | — | — | SW 6 | — | — | — | — |
| kJ | 88 | — | — | — | — | — | 131 | 162 | 145 | — | — | — | — | — | — | — | — | — | — | 101 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1810 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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