
Surf Forecasts:
Ylig surf forecast from 6 Jul 2026:
- Best quality surf: Thursday 9 Jul, 7AM (local time) - 8ft (2.4m), 11s period, SW swell with glassy winds.
- Most powerful swell: Tuesday 7 Jul, 1AM (local time) - 13ft (4.0m), 9s period, SSW swell with 3,039 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 7AM (local time) - 8ft (2.4m), 11s period with SW swell.
Best Forecast Surf Conditions for Ylig this week:
The surf forecast for Ylig over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 09) at 7AM. The primary swell is predicted to be 2.4m and 11s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ylig in the next 16 days are 4.0m 9s and forecast to arrive on Tuesday (Jul 07) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 6.5m 10s period and expected on Monday (Jul 06) at 4PM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Thu 9th Jul) | 8ft (2.4m) 11s |
| Best Surf | 7AM (Thu 9th Jul) | 8ft (2.4m) 11s |
| Most Powerful | 1AM (Tue 7th Jul) | 13ft (4.0m) 9s |
Table - best surf conditions forecast for Ylig over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 140mm), heaviest during Mon morning. Warm (max 29°C on Tue morning, min 26°C on Mon morning). Winds decreasing (stormy winds from the SW on Mon morning, calm by Wed night). | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||
AM | PM | 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) | N 13 | SE 11 | SSW 9 | SSW 9 | S 9 | SW 10 | SW 10 | SSW 10 | SW 10 | SE 9 | SE 9 | SE 10 | S 10 | E 9 | ENE 9 | E 9 | ENE 9 | E 8 | E 10 | E 9 | E 9 |
Wave Graph | |||||||||||||||||||||
0 | 5 | 3039 | 1848 | 1655 | 1129 | 1020 | 1588 | 1156 | 54 | 54 | 33 | 32 | 41 | 64 | 125 | 126 | 116 | 179 | 164 | 150 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | glassy | off | cross | cross | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 10:23AM0.39m | 00:12AM0.52m | 11:55AM0.35m | 00:33AM0.53m | 1:48PM0.34m | 00:59AM0.55m | 3:40PM0.37m | 1:32AM0.57m | 5:09PM0.42m | 2:12AM0.60m | 6:19PM0.47m | 3:00AM0.62m | 7:17PM0.51m | ||||||||
Low Tide | 5:09PM0.09m | 7:00AM0.22m | 5:47PM0.16m | 7:49AM0.13m | 6:30PM0.24m | 8:39AM0.04m | 7:19PM0.31m | 9:31AM-0.04m | 8:17PM0.38m | 10:24AM-0.11m | 9:22PM0.43m | 11:19AM-0.16m | 10:31PM0.46m | ||||||||
5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | |
— | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | |
mm | 77 | 35 | 7 | 5 | 3 | 4 | 1 | — | 8 | 1 | — | 3 | 1 | — | 1 | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 |
Feels °C | 16 | 19 | 22 | 27 | 28 | 28 | 29 | 28 | 27 | 32 | 33 | 31 | 32 | 32 | 30 | 31 | 31 | 30 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | N 13 | NNW 12 | W 11 | W 11 | W 11 | W 12 | W 13 | WNW 13 | SW 10 | WSW 11 | WNW 14 | WNW 14 | W 14 | W 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 |
9228 | 3585 | 2695 | 2218 | 1567 | 2046 | 2287 | 1864 | 1156 | 1326 | 1901 | 2310 | 3236 | 3249 | 2129 | 2410 | 1748 | 1341 | 1075 | 934 | 823 | |
Swell 2 Height (m) Direction Period (s) | — | SE 11 | NW 12 | NW 12 | WNW 13 | SW 10 | SW 10 | ENE 9 | WNW 13 | WNW 14 | WSW 11 | WSW 12 | ENE 9 | E 9 | WSW 11 | WSW 12 | WSW 12 | E 8 | E 10 | E 9 | E 9 |
— | 5 | 992 | 850 | 835 | 1129 | 1020 | 16 | 1951 | 1715 | 1123 | 821 | 26 | 41 | 331 | 125 | 293 | 116 | 179 | 164 | 150 | |
Swell 3 Height (m) Direction Period (s) | — | — | NE 9 | ENE 8 | ENE 8 | WSW 10 | SE 10 | ENE 9 | SE 9 | SE 9 | SE 9 | SE 10 | S 10 | SSE 9 | ENE 9 | SE 12 | SE 12 | WSW 11 | WSW 9 | WSW 9 | SE 10 |
— | — | 21 | 14 | 13 | 57 | 33 | 16 | 55 | 54 | 54 | 33 | 32 | 29 | 64 | 50 | 50 | 170 | 121 | 86 | 37 | |
Wind waves Height (m) Direction Period (s) | W 9 | WSW 10 | SSW 9 | SSW 9 | S 9 | SE 9 | SE 8 | SSW 10 | SE 7 | — | — | — | — | — | — | E 9 | ENE 9 | — | — | — | — |
5022 | 7774 | 3039 | 1848 | 1655 | 321 | 167 | 1588 | 37 | — | — | — | — | — | — | 125 | 126 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1826 | 1853 | 1826 | 1826 | 1894 | 1826 | 1826 | 1894 | 1826 | 0 | 0 | 1826 | 1826 | 17 | 17 | 1826 | 1853 | 16 | 16 | 16 | 11 |
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)
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Information about the Ylig Surf forecast
The above surf forecast table for Ylig provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ylig can be found by selecting the local surf guide option on the grey menu. Our Ylig 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 (Ylig) 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 Ylig 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.
Ylig is 10 km (6 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.










