
Surf Forecasts:
Arugam Bay surf forecast from 27 Jul 2026:
- Best quality surf: Sunday 2 Aug, 11AM (local time) - 2.5ft (0.8m), 15s period, SSW swell with glassy winds.
- Most powerful swell: Sunday 2 Aug, 2PM (local time) - 8ft (2.4m), 8s period, SSW swell with 705 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 11AM (local time) - 2.5ft (0.8m), 15s period with SSW swell.
Best Forecast Surf Conditions for Arugam Bay this week:
The surf forecast for Arugam Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 11AM. The primary swell is predicted to be 0.8m and 15s period with a secondary swell of 0.6m and 9s. Another secondary swell of 1.4m and 7s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Arugam Bay in the next 16 days are 2.4m 8s and forecast to arrive on Sunday (Aug 02) at 2PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sun 2nd Aug) | 2.5ft (0.8m) 15s |
| Best Surf | 11AM (Sun 2nd Aug) | 2.5ft (0.8m) 15s |
| Most Powerful | 2PM (Sun 2nd Aug) | 8ft (2.4m) 8s |
Table - best surf conditions forecast for Arugam Bay over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what Arugam Bay’s got cookin’.
Right out of the gate, it’s a bit of a rough week. We’ve got a couple of days of pretty ordinary conditions kicking off Monday, 27 July. The swell direction is there, mostly out of the SE and SSW, but the wind is a real problem. A persistent cross-onshore breeze is messing things up, making it choppy and lumpy with poor surf quality. Swell heights bounce around from 3ft to a bit over 7ft, but it’s just not clean enough to get excited about. This messy stretch hangs around right through to Friday, 31 July.
Now, we start seeing the tide turn come Saturday, 1 August. The wind drops right out, glassing off real nice, and that swell direction locks in from the SSW with a solid 16 second period. We’re talking clean surf, around 3ft. That’s the first real standout. It’s not huge, but there’s proper energy behind it with combined swell energy reading over 800, and with the glassy afternoon conditions, it’s going to feel like a real classic Arugam Bay day. Crowds might be a problem if enough folks know about it, but for a Saturday, you might get a window.
From there, things get good and stay good. Sunday, 2 August afternoon sees offshore winds from the NNW with a 6ft swell – still a bit short period at 8 seconds, but clean. Then we get into the real magic by Tuesday, 4 August and right through the next week. The swell keeps coming from the SSW, mostly around 3ft to 5ft, with those long periods between 15 and 20 seconds. The wind is glassy or cross-offshore for most of that stretch, especially the mornings. Wednesday, 5 August and Thursday, 6 August are absolute crackers. The energy readings climb into the four-digit territory, hitting over 1300 at times – that’s serious grunt for the size. These are excellent conditions for experienced surfers, but the size keeps it manageable.
Even into the second week, around 8-9 August, we’re still seeing nice long-period S and SSW groundswells under glassy or clean skies. Surf stays around 4ft to 5ft with combined energies up over 1600 – that’s a lot of push behind those waves. This is a prime window. By Monday, 10 August, the wind shifts back onshore and kicks up, and we’re looking at the run ending with bigger, choppier stuff around 5ft to 7ft.
The water temp is feeling pretty average for this time of year, nothing unusual there.
Look, the standout is the block from Saturday, 1 August through to Sunday, 9 August. If I was booking a trip, I’d be aiming for those first two mornings of the week starting Tuesday, 4 August. Swell direction is locked in from the SSW, which is right in the sweet spot for Arugam Bay. The glassy mornings and long-period groundswell will produce some properly lined-up waves peeling down the point.
Rusty.
Short Range ForecastMostly dry. Warm (max 34°C on Tue afternoon, min 27°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 33°C on Thu morning, min 26°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the SE by Sat morning). | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
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) | SE 10 | SSW 7 | SE 10 | SE 10 | SSW 7 | SSW 6 | SSW 15 | SSW 7 | SSW 20 | SSW 18 | SSW 7 | SSW 16 | SSW 16 | SSW 7 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 8 | SW 8 |
Wave Graph | |||||||||||||||||||||
226 | 431 | 231 | 196 | 458 | 198 | 167 | 352 | 218 | 280 | 512 | 234 | 229 | 361 | 360 | 417 | 402 | 335 | 246 | 667 | 557 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | glassy | cross | cross |
High Tide | 2:16PM0.17m | 4:47AM0.19m | 2:41PM0.17m | 5:01AM0.20m | 3:03PM0.18m | 5:16AM0.20m | 3:26PM0.18m | 5:31AM0.20m | 3:49PM0.17m | 5:45AM0.21m | 4:13PM0.16m | 5:58AM0.21m | 4:37PM0.14m | ||||||||
Low Tide | 9:52AM0.13m | 9:27PM0.01m | 10:04AM0.13m | 9:47PM-0.00m | 10:21AM0.12m | 10:05PM-0.01m | 10:41AM0.12m | 10:22PM-0.00m | 11:05AM0.11m | 10:37PM0.00m | 11:34AM0.11m | 10:50PM0.02m | 12:07PM0.10m | 10:57PM0.04m | |||||||
5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | |
— | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:21 | — | — | 6:21 | — | — | 6:21 | — | — | 6:21 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 |
Temp °C | 33 | 33 | 29 | 33 | 34 | 29 | 33 | 33 | 29 | 33 | 33 | 28 | 31 | 33 | 28 | 32 | 31 | 29 | 32 | 31 | 26 |
Feels °C | 34 | 33 | 28 | 33 | 33 | 27 | 34 | 34 | 28 | 33 | 32 | 26 | 32 | 34 | 27 | 34 | 32 | 31 | 35 | 33 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 8 |
226 | 222 | 231 | 196 | 163 | 138 | 138 | 138 | 138 | 150 | 150 | 144 | 147 | 147 | 138 | 417 | 402 | 335 | 246 | 239 | 298 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 17 | SSW 12 | SSW 12 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SE 10 | SE 9 | SE 9 | SE 9 | S 19 | SSW 18 |
149 | 55 | 82 | 82 | 125 | 198 | 167 | 165 | 143 | 176 | 276 | 234 | 229 | 223 | 360 | 94 | 71 | 51 | 50 | 252 | 540 | |
Swell 3 Height (m) Direction Period (s) | SSW 17 | S 14 | SSW 16 | SSW 18 | SSW 18 | SSW 23 | SSW 11 | SSW 21 | SSW 20 | SSW 18 | S 12 | SSW 12 | SSW 20 | SSW 19 | SSW 15 | S 11 | — | — | S 20 | SE 9 | SE 9 |
56 | 4 | 100 | 60 | 61 | 53 | 24 | 171 | 218 | 280 | 11 | 82 | 154 | 214 | 84 | 21 | — | — | 186 | 21 | 13 | |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 7 | SW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SW 6 | SSW 6 | SSW 7 | SW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 7 | SSW 8 | SW 8 |
77 | 431 | 176 | 107 | 458 | 196 | 99 | 352 | 184 | 110 | 512 | 152 | 146 | 361 | 170 | 129 | 372 | 175 | 178 | 667 | 557 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 1064 | 945 | 5 | 957 | 7 | 5 | 1064 | 610 | 5 | 1667 | 7 | 4 | 7 | 7 | 667 | 5 | 7 | 0 | 5 | 5 |
Best forecast wave conditions in East Sri Lanka | |||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | |||||||||||||||||||||
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Information about the Arugam Bay Surf forecast
The above surf forecast table for Arugam Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Arugam Bay can be found by selecting the local surf guide option on the grey menu. Our Arugam Bay 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 (Arugam Bay) 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 Arugam Bay 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.
Are you planning a holiday in East Sri Lanka? If you are looking for accommodation near Arugam Bay, camping, hotels and holiday cottages in East Sri Lanka, consider staying in Ampara which is 53 km (33 miles) away. Other places in and around East Sri Lanka where you can find information about places to rent, and car hire include Kalmunai which is 64 km (40 miles) away, Badulla and Batticaloa.










