
Surf Forecasts:
Lighthouse surf forecast from 12 Sep 2026:
- Best quality surf: Sunday 13 Sep, 5PM (local time) - 3.5ft (1.0m), 6s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 13 Sep, 2PM (local time) - 4ft (1.2m), 5s period, S swell with 83 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 5PM (local time) - 3.5ft (1.0m), 6s period with S swell.
Best Forecast Surf Conditions for Lighthouse this week:
The surf forecast for Lighthouse over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 5PM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.3m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lighthouse in the next 16 days are 1.2m 5s and forecast to arrive on Sunday (Sep 13) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Friday (Sep 18) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sun 13th Sep) | 3.5ft (1.0m) 6s |
| Best Surf | 5PM (Sun 13th Sep) | 3.5ft (1.0m) 6s |
| Most Powerful | 2PM (Sun 13th Sep) | 4ft (1.2m) 5s |
Table - best surf conditions forecast for Lighthouse over the next 16 days.
The Lowdown
Alright, I’ve taken a long look at the charts for Point Judith and the surrounding area, and I gotta be straight with you – it’s a tough stretch. The whole 16-day window is basically one big gap with no real surf on offer. We’re looking at a blank run that starts now and doesn’t really let up. I’ll walk you through it, but don’t expect any standouts here.
Right off the bat, we’ve got Lighthouse (Point Judith), and honestly, it’s grim. It’s a reef and point setup that’s exposed to a SSE swell, but the energy is just pathetic. The combined swell energy is only 22 – that’s weak, flat-level stuff. The water temp is sitting at 69°F, which is about average for the time of year, nothing weird there. But for the surf? Forget it. Saturday morning, the 12th of September, is a flat 1ft from the SSW with a short, weak 6-second period. Winds are light easterly, but it’s onshore, so even if there was something, it’d be blown out. Afternoon is even smaller, 0.7ft from the SSE.
Sunday the 13th? Slight bump to 3ft from the SSE, but it’s only a 4-second period – that’s just wind slop. Heavy rain in the morning and onshore wind. Afternoon gets a little better with a 3ft S swell and a 6-second period, and the wind goes cross-offshore from the NNW, so the surface is clean. The wave comment calls it “surfable waves but very ordinary conditions.” It’s the only session in the whole run that even sniffs a score above zero, and it’s a 1 out of 10. That’s not a recommendation; that’s a pity point.
From Monday the 14th all the way through to Sunday the 27th of September, it’s a desert. Every single entry is “poor surf conditions” with a score of zero. The swell heights wobble between 0.3ft and 5ft, but the winds are always cross-on, onshore, or messy. Even when we get a bit of size – like Thursday the 24th of September with a 5ft SE swell and a 9-second period – the wind is howling from the ENE at 28 mph, making it a strong, cross-onshore mess. The combined energy hits 441 there, which is moderate to strong, but with that wind, it’s just a washing machine. No good for a paddle surfer.
There’s a window around the 21st of September where the swell gets up to 4ft from the ENE with a 6-second period, and the energy is 110 (moderate), but the wind is a fresh 22 mph cross-on from the NE. Lumpy and messy. The 23rd of September sees the energy jump to 233 and 269 with 5ft ESE swells, but again, strong breeze from the NE, cross to cross-on. It’s all chop.
Look, I hate to say it, but there’s nothing here. Not even a “maybe” for a dawny. The set-up at Lighthouse is reef and point, so it needs the right direction and clean conditions, and we’re getting neither. If you’re a kiter, those windy, messy days around the 23rd and 24th with moderate energy might look interesting, but for a surfer? Leave the boards in the car.
The forecasts can change, and it tends not to stay this poor for too long around here, but right now, you’ve got a solid 16-day gap. Keep an eye on it, but don’t hold your breath.
Rusty.
Short Range ForecastHeavy rain (total 55mm), heaviest during Sun morning. Warm (max 23°C on Mon afternoon, min 14°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Thu afternoon, min 13°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
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) | SSW 6 | SSE 9 | SE 10 | SE 10 | S 6 | SSE 6 | SE 6 | SE 8 | SE 7 | E 5 | E 4 | ESE 4 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ENE 3 | E 4 | E 4 |
Wave Graph | |||||||||||||||||||||
12 | 8 | 24 | 25 | 64 | 46 | 18 | 16 | 12 | 24 | 8 | 7 | 35 | 37 | 32 | 21 | 9 | 9 | 8 | 33 | 8 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | cross | on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on |
High Tide | 9:03AM1.21m | 9:23PM1.09m | 9:45AM1.19m | 10:03PM1.02m | 10:27AM1.13m | 10:45PM0.94m | 11:10AM1.06m | 11:26PM0.85m | 11:55AM0.98m | 00:12AM0.77m | 12:44PM0.91m | 1:04AM0.71m | 1:39PM0.85m | 2:05AM0.67m | |||||||
Low Tide | 3:25PM-0.10m | 3:30AM-0.09m | 4:04PM-0.04m | 4:03AM-0.04m | 4:43PM0.03m | 4:34AM0.02m | 5:20PM0.12m | 5:04AM0.09m | 5:59PM0.20m | 5:38AM0.16m | 6:47PM0.27m | 6:19AM0.22m | 8:02PM0.31m | ||||||||
6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | |
— | 7:00 | — | — | 6:59 | — | — | 6:57 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | |
mm | — | — | — | 38 | 13 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | 9 | 10 | 1 |
Temp °C | 19 | 20 | 21 | 21 | 21 | 21 | 17 | 23 | 20 | 16 | 18 | 16 | 15 | 17 | 17 | 19 | 20 | 20 | 19 | 18 | 17 |
Feels °C | 18 | 18 | 20 | 22 | 23 | 23 | 14 | 19 | 16 | 13 | 16 | 14 | 14 | 16 | 17 | 18 | 18 | 19 | 20 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SE 10 | SE 10 | S 6 | SSE 6 | SE 6 | SE 8 | SE 7 | S 6 | SE 6 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | SW 4 | SE 12 | ESE 6 |
12 | 6 | 24 | 23 | 64 | 46 | 18 | 16 | 12 | 3 | 1 | 4 | 35 | 37 | 32 | 21 | 9 | 9 | 4 | 5 | 4 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSW 5 | — | SE 9 | SE 9 | SSW 6 | SE 6 | S 5 | SE 9 | S 6 | SE 9 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | ESE 6 | SE 9 | SE 8 |
8 | 8 | 2 | — | 14 | 12 | 6 | 8 | 2 | 3 | 3 | 3 | 7 | 7 | 7 | 6 | 6 | 6 | 4 | 3 | 3 | |
Swell 3 Height (m) Direction Period (s) | SE 6 | SSE 6 | — | — | — | SE 9 | SE 9 | SSW 5 | S 15 | S 15 | SE 9 | S 6 | S 5 | — | — | S 6 | SE 6 | SE 9 | SE 12 | SW 4 | SE 12 |
2 | 4 | — | — | — | 29 | 12 | 3 | 4 | 4 | 3 | 1 | 1 | — | — | 1 | 1 | 3 | 6 | 1 | 5 | |
Wind waves Height (m) Direction Period (s) | — | — | SE 3 | SSE 4 | — | — | NNW 3 | — | NE 3 | E 5 | E 4 | ESE 4 | — | — | — | SSW 2 | SSW 3 | SW 4 | ENE 3 | E 4 | E 4 |
— | — | 2 | 25 | — | — | 1 | — | 3 | 24 | 8 | 7 | — | — | — | 1 | 4 | 9 | 8 | 33 | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 756 | 1046 | 224 | 45 | 0 | 0 | 181 | 181 | 224 | 749 | 1119 | 170 | 108 | 399 | 108 | 45 | 173 | 173 | 69 | 118 | 1552 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Lighthouse Surf forecast
The above surf forecast table for Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Lighthouse 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 (Lighthouse) 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 Lighthouse 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.
Lighthouse is 8 km (5 miles) from Narragansett Pier. If you plan a vacation in Rhode Island, look for hotels and other accommodation in Narragansett Pier. Narragansett Pier has rooms for a wide range of budgets as well as car hire and transport links.










