
Surf Forecasts:
Graveyards surf forecast from 15 Sep 2026:
- Most powerful swell: Wednesday 23 Sep, 1AM (local time) - 4.5ft (1.4m), 13s period, NNW swell with 638 kJ wave energy.
Best Forecast Surf Conditions for Graveyards this week:
The most powerful waves expected at Graveyards in the next 16 days are 1.4m 13s and forecast to arrive on Wednesday (Sep 23) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 8s period and expected on Thursday (Sep 17) at 10PM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Wed 23rd Sep) | 4.5ft (1.4m) 13s |
Table - best surf conditions forecast for Graveyards over the next 16 days.
Short Range ForecastHeavy rain (total 32mm), heaviest during Wed afternoon. Warm (max 29°C on Tue night, min 28°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 32mm), heaviest during Sun night. Warm (max 29°C on Fri night, min 28°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 14 | NE 9 | NE 9 | SW 8 | NE 8 | NE 8 | SW 8 | SW 8 | WSW 8 | SW 8 | WSW 8 | WSW 8 | N 10 | N 10 | NNW 10 | NNW 10 | NNW 10 | NNW 13 | NNW 12 |
Wave Graph | |||||||||||||||||||
0 | 155 | 241 | 208 | 84 | 102 | 239 | 262 | 230 | 256 | 179 | 161 | 133 | 151 | 157 | 214 | 184 | 367 | 412 | |
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 | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | on |
High Tide | 11:37AM0.63m | 10:05PM0.64m | 12:49PM0.60m | 10:31PM0.61m | 2:20PM0.59m | 11:05PM0.58m | 3:49PM0.59m | 00:01AM0.55m | 4:47PM0.61m | 1:36AM0.54m | 5:26PM0.63m | 3:11AM0.56m | |||||||
Low Tide | 4:46AM0.07m | 5:01PM0.43m | 5:30AM0.07m | 5:51PM0.48m | 6:21AM0.08m | 7:01PM0.51m | 7:22AM0.09m | 8:32PM0.52m | 8:30AM0.10m | 9:54PM0.50m | 9:36AM0.09m | 10:47PM0.46m | |||||||
— | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | |
— | — | 6:22 | — | — | 6:21 | — | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — | — | 6:17 | — | |
mm | 2 | 4 | 7 | 10 | 1 | — | 4 | 2 | 2 | 5 | — | 4 | 7 | 1 | 2 | 10 | 1 | 2 | 2 |
Temp °C | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 |
Feels °C | 31 | 31 | 31 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 31 | 31 | 31 | 33 | 32 | 32 | 33 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 9 | NE 9 | ENE 9 | SSW 7 | SSW 8 | SW 8 | SW 8 | NNE 10 | SW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 | WSW 8 | NNW 10 | NNW 10 | NNW 13 | NNW 12 |
166 | 155 | 241 | 138 | 82 | 161 | 239 | 262 | 130 | 256 | 179 | 161 | 133 | 116 | 101 | 214 | 184 | 367 | 412 | |
Swell 2 Height (m) Direction Period (s) | SSE 8 | S 8 | SW 8 | SW 8 | NE 8 | NE 8 | NE 8 | NE 11 | ENE 11 | NNE 10 | NNE 9 | N 9 | N 10 | N 10 | NNW 10 | SW 7 | SW 7 | SW 7 | SW 8 |
68 | 72 | 80 | 80 | 84 | 102 | 72 | 169 | 49 | 104 | 90 | 85 | 113 | 151 | 157 | 79 | 100 | 77 | 110 | |
Swell 3 Height (m) Direction Period (s) | ENE 14 | SW 8 | S 7 | S 8 | WSW 8 | WSW 8 | NE 12 | NE 11 | SSE 7 | SE 8 | S 6 | S 6 | S 7 | S 6 | S 6 | NE 11 | NE 10 | NE 12 | NE 11 |
183 | 58 | 51 | 42 | 45 | 42 | 35 | 33 | 15 | 18 | 19 | 20 | 22 | 22 | 20 | 90 | 49 | 112 | 94 | |
Wind waves Height (m) Direction Period (s) | — | — | SW 8 | SW 8 | — | — | — | — | WSW 8 | — | — | — | — | — | — | — | — | — | — |
— | — | 132 | 208 | — | — | — | — | 230 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 243 | 1902 | 14 | 243 | 243 | 243 | 13 | 13 | 13 | 13 | 13 | 13 |
Best forecast wave conditions in Guam | |||||||||||||||||||
Best forecast wave conditions in Guam | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
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Information about the Graveyards Surf forecast
The above surf forecast table for Graveyards provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Graveyards can be found by selecting the local surf guide option on the grey menu. Our Graveyards surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Graveyards) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Graveyards may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Graveyards is 14 km (9 miles) from Agana. If you plan a holiday in Guam, look for hotels and other accommodation in Agana. Agana has rooms for a wide range of budgets as well as car hire and transport links.










