Surf Forecasts:
Ditch Plains surf forecast from 16 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 2AM (local time) - 3ft (0.9m), 7s period, SE swell with cross-offshore winds.
- Most powerful swell: Tuesday 18 Aug, 5AM (local time) - 3ft (0.9m), 7s period, SSE swell with 93 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 2AM (local time) - 3ft (0.9m), 7s period with SE swell.
Best Forecast Surf Conditions for Ditch Plains this week:
The surf forecast for Ditch Plains over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 2AM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.5m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ditch Plains in the next 16 days are 0.9m 7s and forecast to arrive on Tuesday (Aug 18) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (Aug 21) at 8AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 18th Aug) | 3ft (0.9m) 7s |
| Best Surf | 2AM (Tue 18th Aug) | 3ft (0.9m) 7s |
| Most Powerful | 5AM (Tue 18th Aug) | 3ft (0.9m) 7s |
Table - best surf conditions forecast for Ditch Plains over the next 16 days.
The Lowdown
Alright, let me tell you how it’s looking. Honestly, it’s a bit of a quiet spell for Ditch Plains over the next couple of weeks. There’s not a whole lot to get excited about, and a lot of the days are just going to be small and a bit messy. The water temp is sitting around 73°F, which is pretty average for this time of year, nothing wild there.
We start off on Sunday the 16th with basically nothing – tiny 0.7ft swell from the south, period of 6 seconds, and hardly any energy (8). It’s glassy in the morning, but there’s no wave to ride. The afternoon gets chopped up by a strong cross-onshore wind. Monday and Tuesday don’t bring much hope either, with weak, short-period swell and bumpy conditions. Tuesday morning the 18th actually cleans right up with glassy conditions and a little 3ft SSE swell, but the energy is still low (100), and it’s just not doing anything special.
The rest of that first week and into the second is a real struggle. We see a lot of days with swell hanging around 1ft to 2ft, and winds are often cross-shore or onshore, keeping things bumpy. There are a few windows of cleaner conditions – like Thursday the 20th with a light NW offshore wind, but the swell is only 1ft with a long 9-second period from the SE, and the energy is pitiful (39). The same goes for Monday the 24th with a moderate NW offshore wind but only 1ft of swell. That’s barely a ripple.
Now, there are a couple of days late in the run that stand out, but only for the energy, not for clean surf. On Wednesday the 26th, we see a shift with a longer period swell (15 seconds) from the SE, and the energy jumps to 126, but it’s messy with a cross-shore wind. The afternoon cleans up with a cross-offshore wind and 2ft swell, but again, it’s not much wave height. Thursday the 27th has some moderate energy (211) but it’s still cross-shore and choppy. The real eye-catcher is Friday the 28th – a strong NW offshore wind blowing at 25 mph, but the swell is only 2ft from the SE with a 10-second period. The energy is moderate (113), and the wind is so strong it’d be hard to paddle into anything. That setup might actually be more interesting for the kite crew than for us paddle surfers.
All in all, there’s no standout day here. The best you could hope for is a quick session on the 18th morning or the 26th afternoon if you’re desperate, but it’s a real grind. For an exposed reef like Ditch Plains, which can be inconsistent, this kind of flat, weak run isn’t too surprising. It’s not going to stay poor forever, but right now, I’d leave the board on the car roof.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Warm (max 24°C on Tue afternoon, min 20°C on Sun morning). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Tue morning). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Thu morning. Warm (max 25°C on Wed morning, min 18°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||||
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) | S 6 | S 6 | S 5 | S 5 | S 6 | SE 7 | SSE 7 | SE 8 | SE 7 | SE 7 | SE 6 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 7 | ESE 7 |
Wave Graph | |||||||||||||||||||||
3 | 18 | 36 | 56 | 64 | 79 | 86 | 53 | 43 | 33 | 26 | 20 | 20 | 19 | 18 | 18 | 17 | 26 | 22 | 14 | 21 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross-on | cross | cross-off | glassy | cross-on | cross-on | cross | cross | cross | off | cross-off | cross-off | cross | cross-on | on | cross-on | cross-on | cross |
High Tide | 11:09AM0.98m | 11:13PM0.82m | 11:52AM0.93m | 11:48PM0.74m | 12:35PM0.87m | 00:23AM0.67m | 1:23PM0.81m | 1:03AM0.61m | 2:23PM0.77m | 1:53AM0.57m | 3:43PM0.74m | 3:07AM0.55m | 4:56PM0.75m | ||||||||
Low Tide | 4:53PM0.05m | 4:55AM0.03m | 5:39PM0.12m | 5:30AM0.09m | 6:28PM0.20m | 6:07AM0.15m | 7:27PM0.26m | 6:51AM0.20m | 8:51PM0.30m | 7:45AM0.24m | 10:13PM0.29m | 8:54AM0.27m | 11:11PM0.26m | ||||||||
5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | |
— | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:40 | — | — | 7:38 | — | — | 7:37 | — | — | 7:36 | — | |
mm | — | — | 3 | 5 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 21 | 23 | 23 | 22 | 23 | 22 | 22 | 24 | 24 | 25 | 25 | 25 | 21 | 22 | 23 | 19 | 21 | 21 | 21 | 19 | 19 |
Feels °C | 22 | 20 | 20 | 20 | 26 | 23 | 25 | 25 | 25 | 26 | 24 | 23 | 21 | 23 | 21 | 17 | 19 | 20 | 20 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | S 6 | SE 8 | SE 8 | SE 8 | S 6 | SE 7 | SSE 7 | SE 8 | SE 7 | SE 7 | SE 6 | SE 9 | SSW 5 | SE 9 | SE 8 | SE 8 | SSE 5 | ESE 8 | ESE 8 | SE 7 | ESE 7 |
3 | 3 | 11 | 11 | 64 | 79 | 86 | 53 | 43 | 33 | 26 | 20 | 8 | 19 | 18 | 18 | 9 | 26 | 22 | 14 | 21 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 6 | — | S 9 | SE 9 | SSW 6 | SE 13 | S 7 | S 6 | SSW 6 | SE 9 | SSE 6 | SE 9 | S 5 | S 5 | S 5 | SE 8 | SSE 5 | S 6 | S 6 | S 7 |
3 | 2 | — | 2 | 12 | 24 | 7 | 33 | 20 | 13 | 14 | 3 | 20 | 5 | 2 | 4 | 17 | 5 | 2 | 3 | 14 | |
Swell 3 Height (m) Direction Period (s) | SE 6 | — | — | — | S 9 | — | SE 13 | SE 12 | SSE 11 | SE 10 | SE 7 | S 6 | SE 7 | SSW 5 | S 6 | SE 6 | ENE 3 | S 6 | SE 13 | SE 13 | SE 9 |
2 | — | — | — | 2 | — | 7 | 6 | 12 | 16 | 9 | 3 | 11 | 2 | 1 | 1 | 1 | 3 | 7 | 7 | 3 | |
Wind waves Height (m) Direction Period (s) | — | S 6 | S 5 | S 5 | — | — | — | — | — | — | SSW 6 | SSW 3 | — | — | — | NE 3 | — | — | E 3 | ESE 3 | — |
— | 18 | 36 | 56 | — | — | — | — | — | — | 12 | 4 | — | — | — | 1 | — | — | 1 | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1515 | 1163 | 2360 | 73 | 12 | 0 | 0 | 5 | 6 | 149 | 669 | 25 | 20 | 1677 | 671 | 671 | 796 | 219 | 219 | 159 | 56 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Ditch Plains Surf forecast
The above surf forecast table for Ditch Plains provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ditch Plains can be found by selecting the local surf guide option on the grey menu. Our Ditch Plains 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 (Ditch Plains) 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 Ditch Plains 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.
Ditch Plains is 38 km (24 miles) from Westerly. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Westerly. Westerly has rooms for a wide range of budgets as well as car hire and transport links.











