Surf Forecasts:
How big are the waves at Graveyards today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.1m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3ft (0.9m), 8s period with NNE swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.8m), 8s period with NNE swell.
The current surf forecast for Graveyards at 3AM is: 1.1m 8s primary swell from a Northeast direction and 1.1m 8s secondary swell from a Southwest direction (forecast issued at 09:00pm September 16). An open ocean swell of 0.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3.5ft (1.1m) | 8s |
| Afternoon (17 Sep) | 3ft (0.9m) | 8s |
| Evening (17 Sep) | 2.5ft (0.8m) | 8s |
Table - waves today at Graveyards. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Wed night. Warm (max 29°C on Wed night, min 27°C on Fri afternoon). Mainly fresh winds. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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 | SW 8 | NE 9 | WSW 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | SW 8 | SW 9 | SW 9 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 82 | 80 | 152 | 180 | 158 | 143 | 117 | 105 | 105 | 88 | 330 | 367 | 300 | 262 | 241 | 241 | 241 | 217 |
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-on | cross | cross | cross | cross-on |
High Tide | 10:05PM0.64m | 12:49PM0.60m | 10:31PM0.61m | 2:20PM0.59m | ||||||||||||||
Low Tide | 5:01PM0.43m | 5:30AM0.07m | 5:51PM0.48m | 6:21AM0.08m | 7:01PM0.51m | |||||||||||||
 | | |  |  | |  | | |  | | |  | | | | | | |
 | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | 1 | 5 | 4 | — | — | — | 1 | — | — | — | 1 | 1 | — | 1 | 2 | 1 | 1 | — |
Temp °C | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 27 | 29 |
Feels °C | 33 | 32 | 31 | 31 | 30 | 30 | 29 | 30 | 30 | 31 | 31 | 29 | 32 | 31 | 31 | 28 | 27 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NNE 8 | SSW 7 | NNE 8 | SSW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 190 | 186 | 152 | 180 | 158 | 143 | 108 | 105 | 224 | 248 | 330 | 367 | 300 | 262 | 241 | 241 | 241 | 217 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SSW 7 | SSW 7 | SSW 7 | NNE 8 | WSW 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | SSE 8 |
| kJ | 82 | 80 | 69 | 62 | 82 | 82 | 117 | 44 | 105 | 88 | 92 | 80 | 54 | 88 | 92 | 82 | 55 | 55 |
Swell 3 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | SW 8 | SW 8 | WSW 8 | WSW 8 | ENE 12 | WSW 8 | WSW 9 | NE 12 | NE 12 | NE 8 | SSE 7 | S 7 | S 7 | S 7 | N 8 |
| kJ | 31 | 31 | 31 | 54 | 55 | 45 | 44 | 56 | 28 | 15 | 35 | 35 | 17 | 15 | 23 | 24 | 23 | 49 |
Wind waves Height (m) Direction Period (s) | — | — | SW 8 | WSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 135 | 171 | 149 | 138 | 168 | 173 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 13 | 13 | 14 | 14 | 14 | 14 | 2052 | 13 | 14 | 14 | 14 | 14 | 13 | 243 | 243 | 243 | 243 | 14 |
Best forecast wave conditions in Guam | ||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||
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