
Surf Forecasts:
Fortunes Rocks Beach surf forecast from 13 Sep 2026:
- Best quality surf: Thursday 17 Sep, 2PM (local time) - 2ft (0.6m), 7s period, E swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 8AM (local time) - 6ft (1.8m), 6s period, S swell with 245 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 2PM (local time) - 2ft (0.6m), 7s period with E swell.
Best Forecast Surf Conditions for Fortunes Rocks Beach this week:
The surf forecast for Fortunes Rocks Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 2PM. The primary swell is predicted to be 0.6m and 7s period with a secondary swell of 0.2m and 4s. Another secondary swell of 0.2m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Fortunes Rocks Beach in the next 16 days are 1.8m 6s and forecast to arrive on Sunday (Sep 20) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Sunday (Sep 20) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Thu 17th Sep) | 2ft (0.6m) 7s |
| Best Surf | 2PM (Thu 17th Sep) | 2ft (0.6m) 7s |
| Most Powerful | 8AM (Sun 20th Sep) | 6ft (1.8m) 6s |
Table - best surf conditions forecast for Fortunes Rocks Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s in store for Fortunes Rocks Beach over the next couple of weeks. I’ll be straight with you – this stretch of sand is going to be quiet for a long spell, so don’t rush to load the board just yet.
Overall Pattern
We’ve got a real flat spell on our hands. From today, the 13th of September, right through to Friday the 25th, there’s nothing worth paddling out for. That’s nearly two weeks of tiny, weak, or messy surf. A few little bumps show up here and there, but the quality is poor – cross-onshore breezes, short-period windswell, and barely any energy. You’d be better off doing something else.
The First Signs of Life
Finally, on Friday afternoon the 25th, we see a glimmer. An offshore breeze from the NNW at 16 mph cleans things right up. Swell is tiny at 3 ft out of the ESE, with a short period of 6 seconds and weak combined wave energy of just 61. It’s surfable but very ordinary – you might catch a few knee-high sliders on a longboard if you’re desperate.
The Best on Offer – Saturday 26th September
Now, if you’ve been patient, Saturday the 26th is your day. Morning sees a little ESE swell holding at 3 ft, period bumping up to 9 seconds, and combined energy reading 106 – that’s moderate energy for the first time. The cross-off wind from the west at 15 mph leaves the surface clean. In the afternoon, it gets even better: wind drops to a whisper from the northwest at just 6 mph, and the water goes glassy. Same 3 ft swell, clean lines, and a very small chance of a fun little wave. It’s not big, but it’s the standout of the whole outlook.
The Promising Late Push – Sunday 27th September
Sunday the 27th shows a jump in energy. The morning session has ESE swell at 3 ft, period 10 seconds, and combined energy climbing to 214 (strong). But the wind is cross-on from the southwest at 15 mph, making it choppy. The afternoon, though – that’s a different story. A WNW cross-off breeze at 20 mph keeps it clean, and the swell hits a combined energy of 344 (very strong) with a period of 11 seconds. The wave height is still 3 ft, so it’s not overhead, but with that longer period and clean conditions, the shape should improve. It’s the best-looking window of the whole 16 days.
Crowd and Consistency Notes
Fortunes Rocks Beach is an exposed sandbar that breaks fairly consistently. Crowds can show up sometimes, which on a day like Saturday the 26th or Sunday afternoon the 27th could mean a few locals out, but nothing crazy.
Water Temperature & Conditions
Water temp is sitting at 62°F with an anomaly of +0.9°, so it’s pretty much normal for this time of year. You’ll want a spring suit, but nothing drastic.
Final Word
The waiting game is real here. Don’t bother before Saturday the 26th. That Saturday afternoon window, and especially Sunday the 27th afternoon, are your only real shots at a decent session. The rest is a write-off.
Rusty.
Short Range ForecastModerate rain (total 13mm), heaviest on Sun afternoon. Warm (max 21°C on Mon afternoon, min 11°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 17mm), heaviest on Thu afternoon. Warm (max 22°C on Wed night, min 14°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||
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 | SE 10 | SE 9 | SE 9 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 9 | ESE 9 | S 4 | S 5 | ESE 8 | ESE 7 | ESE 7 | E 5 | E 5 | SE 6 | SE 8 | ESE 7 | S 5 |
Wave Graph | |||||||||||||||||||||
15 | 32 | 29 | 20 | 51 | 33 | 17 | 8 | 8 | 8 | 15 | 27 | 19 | 20 | 19 | 17 | 19 | 13 | 16 | 31 | 44 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross | off | off | cross-off | cross | on | cross-on | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off | on | cross-off | cross-on | on | cross-on |
High Tide | 1:21PM3.02m | 1:46AM2.87m | 2:01PM2.95m | 2:31AM2.72m | 2:43PM2.86m | 3:17AM2.56m | 3:26PM2.74m | 4:06AM2.41m | 4:14PM2.63m | 5:00AM2.29m | 5:08PM2.54m | 5:58AM2.20m | 6:06PM2.48m | ||||||||
Low Tide | 7:28PM-0.12m | 7:43AM0.05m | 8:12PM-0.03m | 8:25AM0.20m | 8:58PM0.09m | 9:07AM0.36m | 9:46PM0.22m | 9:54AM0.50m | 10:39PM0.34m | 10:45AM0.61m | 11:36PM0.43m | 11:42AM0.68m | 00:38AM0.48m | ||||||||
6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | |
— | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | |
mm | 3 | 8 | 1 | 1 | — | — | — | — | — | — | — | — | — | 16 | 1 | — | — | — | — | — | — |
Temp °C | 17 | 18 | 19 | 19 | 21 | 16 | 13 | 13 | 14 | 17 | 21 | 22 | 18 | 15 | 16 | 17 | 19 | 17 | 15 | 16 | 16 |
Feels °C | 16 | 19 | 20 | 14 | 16 | 10 | 11 | 10 | 11 | 14 | 17 | 20 | 18 | 15 | 15 | 15 | 16 | 15 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SSE 4 | SE 4 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 9 | ESE 9 | ESE 9 | SSE 4 | ESE 8 | ESE 7 | ESE 7 | SE 6 | E 5 | SE 6 | SE 6 | ESE 7 | SE 8 |
15 | 32 | 12 | 5 | 51 | 33 | 17 | 7 | 8 | 8 | 8 | 16 | 19 | 20 | 19 | 11 | 19 | 10 | 9 | 31 | 28 | |
Swell 2 Height (m) Direction Period (s) | — | — | SE 9 | SE 9 | — | E 15 | ESE 9 | ESE 9 | SSE 7 | SE 13 | SE 13 | ESE 8 | SSE 4 | ESE 12 | SE 12 | ESE 12 | SE 7 | E 5 | SE 8 | ESE 11 | ESE 7 |
— | — | 29 | 20 | — | 4 | 8 | 8 | 5 | 7 | 7 | 12 | 4 | 15 | 6 | 14 | 11 | 5 | 16 | 13 | 9 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 6 | — | E 15 | SE 15 | E 6 | SE 14 | — | SE 13 | ESE 9 | ESE 13 | — | SE 9 | SE 9 | ESE 12 | ESE 12 | ESE 12 | S 12 | ESE 11 |
— | — | — | 2 | — | 4 | 8 | 2 | 8 | — | 7 | 8 | 16 | — | 3 | 3 | 14 | 13 | 13 | 3 | 12 | |
Wind waves Height (m) Direction Period (s) | S 4 | SSE 4 | — | NW 2 | NNW 3 | NNE 4 | ENE 4 | — | S 3 | SSW 3 | S 4 | S 5 | NNE 3 | ENE 3 | ENE 4 | E 5 | — | — | — | S 3 | S 5 |
14 | 16 | — | 1 | 3 | 4 | 1 | — | 3 | 3 | 15 | 27 | 3 | 3 | 5 | 17 | — | — | — | 5 | 44 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 394 | 77 | 458 | 479 | 448 | 27 | 576 | 569 | 571 | 571 | 1325 | 27 | 27 | 27 | 27 | 448 | 569 | 448 | 77 | 569 | 64 |
Best forecast wave conditions in Maine | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Fortunes Rocks Beach Surf forecast
The above surf forecast table for Fortunes Rocks Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Fortunes Rocks Beach can be found by selecting the local surf guide option on the grey menu. Our Fortunes Rocks Beach 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 (Fortunes Rocks Beach) 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 Fortunes Rocks Beach 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.
Fortunes Rocks Beach is 9 km (6 miles) from Biddeford. If you plan a vacation in Maine, look for hotels and other accommodation in Biddeford. Biddeford has rooms for a wide range of budgets as well as car hire and transport links.










