Surf Forecasts:
Right and Left Side surf forecast from 14 Jul 2026:
- Most powerful swell: Tuesday 14 Jul, 7PM (local time) - 2ft (0.6m), 11s period, WNW swell with 93 kJ wave energy.
Best Forecast Surf Conditions for Right and Left Side this week:
The most powerful waves expected at Right and Left Side in the next 16 days are 0.6m 11s and forecast to arrive on Tuesday (Jul 14) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 8s period and expected on Wednesday (Jul 15) at 7PM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Tue 14th Jul) | 2ft (0.6m) 11s |
Table - best surf conditions forecast for Right and Left Side over the next 16 days.
The Lowdown
G’day, I’m Rusty. Let’s talk about Right and Left Side. First off, be prepared for a long dry spell – there’s almost no surf worth chasing for the next week and a half. This reef break is inconsistent by nature, and it’s really showing that now. The water’s sitting at about 84°, which is normal for this time of year, so you won’t be shivering while you’re waiting.
From Tuesday 14 July through to Friday morning 24 July, it’s basically flat. Swell heights start at barely 3 ft and quickly drop to 1 ft to 2 ft for days. The combined swell energy is weak, hanging between 27 and 177 (weak to moderate) – just no power. Winds are cross or cross-off, nothing clean. On Wednesday 22 July morning, the wind does go glassy for a moment, but with only 1 ft of short-period ENE swell (9 seconds), there’s nothing to ride. That’s a solid two-week gap of bad to no surf.
Now, the outlook gets a little more interesting around Saturday 25 July. Saturday morning brings 2 ft of E swell at 13 seconds (moderate period) with cross-off winds, energy at 263 (moderate), but still poor conditions. Saturday afternoon sees just 2 ft at a very long 17 seconds, energy at 276 – still not good.
The only real standout in the entire forecast is Monday morning 27 July. You’ve got 6 ft of ENE swell with a very long period of 16 seconds, and the combined energy is a strong 1410. Wind is cross-off, keeping it clean. This is the best chance you’ve got, but it’s rated marginal. That long-period ENE swell can be tough – it likes reefs, and Right and Left Side is one, so that helps. At 6 ft, it’s pushing into expert territory, and with 22 mph winds, it’ll be a handful. Crowds are possible here sometimes. Tuesday 28 July holds similar size at 6 ft from the NE, also clean, still marginal.
After that, Wednesday 29 July drops to 5-5 ft NNE swell with cross winds that’ll chop it up. Not worth it. So, circle Monday 27 July and Tuesday 28 July if you’re feeling keen – they’re your best bet, but don’t expect perfection. The rest is a write-off.
Stay patient. Rusty.
Short Range ForecastModerate rain (total 15mm), heaviest on Thu night. Warm (max 29°C on Tue morning, min 27°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 17mm), heaviest on Fri night. Warm (max 29°C on Sun morning, min 27°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||
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) | WNW 11 | WNW 11 | WNW 11 | ENE 10 | E 10 | E 10 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 135 | 97 | 64 | 31 | 29 | 45 | 43 | 29 | 28 | 43 | 44 | 44 | 42 | 42 | 41 | 41 | 40 | 42 | 47 | 44 | 42 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross-off |
High Tide | 9:11PM0.93m | 6:45AM0.95m | 9:50PM0.94m | 7:44AM0.93m | 10:26PM0.94m | 8:44AM0.90m | 10:59PM0.94m | 9:45AM0.84m | 11:30PM0.93m | 10:51AM0.78m | 11:58PM0.92m | 12:04PM0.72m | 00:26AM0.90m | ||||||||
Low Tide | 1:33PM-0.07m | 2:00AM0.71m | 2:22PM-0.06m | 2:54AM0.67m | 3:09PM-0.00m | 3:47AM0.62m | 3:53PM0.08m | 4:41AM0.56m | 4:34PM0.19m | 5:36AM0.49m | 5:13PM0.31m | 6:32AM0.43m | 5:50PM0.42m | ||||||||
 | |  |  | |  | | | |  | | | | | | | |  | | | | |
 | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — |
mm | — | — | — | 1 | 1 | 1 | 1 | 1 | 10 | — | 2 | 10 | 1 | 1 | 1 | 2 | — | — | — | 1 | 1 |
Temp °C | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 29 | 29 | 27 | 29 | 29 | 27 |
Feels °C | 31 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 29 | 29 | 30 | 29 | 30 | 31 | 31 | 30 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 7 | SE 8 | SSE 8 | SE 8 | SE 8 | ENE 9 | E 9 | E 9 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 61 | 64 | 45 | 24 | 34 | 27 | 34 | 34 | 28 | 43 | 44 | 162 | 135 | 111 | 75 | 51 | 59 | 47 | 28 | 23 | 23 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | ENE 10 | E 10 | E 10 | E 9 | ENE 9 | SSE 8 | SE 8 | SE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 |
| kJ | 135 | 97 | 64 | 31 | 29 | 45 | 43 | 29 | 26 | 17 | 16 | 44 | 42 | 42 | 41 | 41 | 40 | 42 | 47 | 44 | 42 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 10 | WNW 10 | WNW 9 | NNE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 8 | S 7 | SSE 7 | SSE 7 | NNW 6 | SE 10 | SE 8 | SE 10 | NW 8 | SE 9 |
| kJ | 42 | 24 | 45 | 31 | 17 | 6 | 5 | 5 | 10 | 10 | 11 | 14 | 9 | 10 | 10 | 4 | 15 | 10 | 33 | 16 | 28 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SW 7 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | — | — | — | — | — | — | — | — | — |
| kJ | 129 | 151 | 174 | 210 | 230 | 202 | 238 | 220 | 263 | 249 | 188 | 236 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1835 | 1904 | 230 | 1835 | 1958 | 230 | 2064 | 2197 | 1289 | 230 | 2064 | 16 | 16 | 2064 | 16 | 1958 | 1958 | 11 | 1 | 230 | 1 |
Best forecast wave conditions in Guam | |||||||||||||||||||||
Best forecast wave conditions in Guam | |||||||||||||||||||||
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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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