Surf Forecasts:
Right and Left Side surf forecast from 23 Sep 2026:
- Best quality surf: Sunday 27 Sep, 10AM (local time) - 1.5ft (0.4m), 10s period, ENE swell with glassy winds.
- Most powerful swell: Thursday 24 Sep, 1AM (local time) - 3ft (0.9m), 11s period, NNW swell with 170 kJ wave energy.
- Next surfable swell (1★+): Sunday 27 Sep, 10AM (local time) - 1.5ft (0.4m), 10s period with ENE swell.
Best Forecast Surf Conditions for Right and Left Side this week:
The surf forecast for Right and Left Side over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 27) at 10AM. The primary swell is predicted to be 0.4m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Right and Left Side in the next 16 days are 0.9m 11s and forecast to arrive on Thursday (Sep 24) 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 0.9m 6s period and expected on Thursday (Sep 24) at 1AM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sun 27th Sep) | 1.5ft (0.4m) 10s |
| Best Surf | 10AM (Sun 27th Sep) | 1.5ft (0.4m) 10s |
| Most Powerful | 1AM (Thu 24th Sep) | 3ft (0.9m) 11s |
Table - best surf conditions forecast for Right and Left Side over the next 16 days.
Short Range ForecastHeavy rain (total 28mm), heaviest during Wed night. Warm (max 29°C on Wed afternoon, min 28°C on Wed afternoon). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Sun afternoon. Warm (max 29°C on Sat afternoon, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||
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) | NNW 12 | NNW 11 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | ENE 8 | NE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | NNE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 260 | 170 | 88 | 55 | 48 | 31 | 27 | 35 | 33 | 25 | 37 | 36 | 31 | 26 | 26 | 26 | 27 | 28 | 28 | 28 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | glassy | cross-on | cross-on | glassy | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 6:34PM0.82m | 5:02AM0.78m | 6:54PM0.84m | 6:02AM0.81m | 7:13PM0.86m | 6:58AM0.84m | 7:33PM0.88m | 7:52AM0.86m | 7:54PM0.89m | 8:46AM0.88m | 8:18PM0.89m | 9:41AM0.88m | 8:44PM0.90m | |||||||
Low Tide | 00:01AM0.59m | 11:57AM0.26m | 00:36AM0.52m | 12:37PM0.29m | 1:11AM0.44m | 1:17PM0.33m | 1:46AM0.35m | 1:56PM0.38m | 2:23AM0.27m | 2:35PM0.45m | 3:02AM0.19m | 3:15PM0.52m | 3:45AM0.14m | |||||||
 |  | | | | | | |  |  | | | | | | |  | | |  | |
 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — |
 | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:14 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — |
mm | 3 | 6 | 2 | 1 | 7 | 2 | 3 | 4 | — | 1 | 2 | 2 | 5 | 1 | 2 | 3 | — | — | 1 | — |
Temp °C | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 29 | 28 | 28 |
Feels °C | 32 | 33 | 32 | 31 | 31 | 32 | 32 | 31 | 32 | 32 | 31 | 34 | 32 | 32 | 32 | 33 | 32 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | WSW 7 | SW 6 | ENE 10 | WSW 6 | WSW 6 | NNE 8 | NNE 9 | ENE 9 | WSW 6 | ENE 9 | SE 9 |
| kJ | 260 | 58 | 47 | 49 | 46 | 38 | 41 | 47 | 63 | 57 | 31 | 36 | 16 | 15 | 24 | 26 | 27 | 14 | 28 | 39 |
Swell 2 Height (m) Direction Period (s) | SW 6 | NNW 11 | NNW 10 | NNW 10 | NNW 9 | ENE 8 | ENE 8 | NE 8 | ENE 9 | ENE 9 | ENE 10 | WSW 6 | ENE 9 | ENE 9 | WSW 6 | ENE 9 | NNE 9 | ENE 9 | NNE 8 | WSW 6 |
| kJ | 58 | 170 | 88 | 55 | 48 | 27 | 27 | 35 | 33 | 25 | 37 | 15 | 31 | 26 | 15 | 26 | 25 | 28 | 13 | 15 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NNW 9 | NNW 8 | NNW 8 | N 10 | N 9 | N 9 | N 9 | N 9 | SE 7 | ENE 9 | WSW 6 | WSW 6 | NNE 8 | SE 9 | ENE 9 |
| kJ | 41 | 42 | 41 | 40 | 37 | 31 | 27 | 13 | 16 | 14 | 16 | 25 | 24 | 14 | 26 | 8 | 7 | 14 | 20 | 28 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 230 | 11 | 11 | 16 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 11 | 11 | 0 | 2099 | 16 | 11 | 11 | 11 |
Best forecast wave conditions in Guam | ||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Right and Left Side surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Right and Left Side Surf forecast
The above surf forecast table for Right and Left Side provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Right and Left Side can be found by selecting the local surf guide option on the grey menu. Our Right and Left Side 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 (Right and Left Side) 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 Right and Left Side 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.
Right and Left Side is 1 km (1 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.
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