Surf Forecasts:
Horseneck Beach surf forecast from 31 Aug 2026:
- Most powerful swell: Wednesday 2 Sep, 8PM (local time) - 2.5ft (0.8m), 10s period, SE swell with 115 kJ wave energy.
Best Forecast Surf Conditions for Horseneck Beach this week:
The most powerful waves expected at Horseneck Beach in the next 16 days are 0.8m 10s and forecast to arrive on Wednesday (Sep 02) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Sep 06) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Wed 2nd Sep) | 2.5ft (0.8m) 10s |
Table - best surf conditions forecast for Horseneck Beach over the next 16 days.
The Lowdown
Alright, grab a coffee, let’s look at what Horseneck Beach has in store for us over the next couple of weeks. I gotta be straight with you – it’s a tough stretch. The whole 16-day window is a bit of a flat spell, with no real standouts. There are barely any windows where it’s even worth paddling out, so we’re mostly looking at a long gap of poor conditions.
We kick off on Monday morning, August 31st, with tiny 1 ft swell from the SSW and a weak period of 5 seconds. The combined energy is a measly 24, so there's just nothing moving. It’s cross-shore from the E at 6 mph, so it’s not even clean. Not worth getting wet.
Tuesday (September 1st) and Wednesday (2nd) stay poor – we see a little bump to 3 ft on Tuesday morning, but period is still only 4 seconds and the wind is a gnarly cross-onshore from the ESE at 12 mph, making it choppy and messy. Combined energy is still weak at 30-49. Not surfable.
Thursday, September 3rd, the swell picks up a touch to 4 ft from the SSE with a 5-second period, and the combined energy climbs to 102 (moderate wave energy). But it’s cross-shore from the SW at 9 mph, creating some chop. It’s still listed as poor surf conditions. For the more experienced, it might be a shaky option, but for beginners, that 4 ft with short period and onshore wind is a no-go.
Then we hit a long, dry stretch. From Friday, September 4th, through to Sunday, September 13th, the swell drops right off. We see tiny 0.3 ft to 2 ft waves with periods rarely getting above 6 seconds. The combined energy is mostly below 50. Even though we get a few morning windows with clean conditions thanks to offshore NNW winds (like Friday morning the 4th and Saturday morning the 5th), the swell is just too small to push. You’d be floating.
Monday, September 7th offers a glimmer of hope with a 1.0 ft swell from the SE, but a 12-second period suggests it’s a groundswell. However, at that size, it’s just straight, gutless lines on a beach break. Combined energy is still only 30-32. Not worth the drive.
There’s a slight pulse on Tuesday, September 8th morning, with 4 ft from the SSW, period 6 seconds, and combined energy at 118 (moderate). But the wind is a gnarly cross-onshore from the SE at 12 mph, making it choppy and unpleasant.
The rest of the fortnight is more of the same – flat or tiny, with poor winds. The only clean windows we get are Saturday, September 12th, with a light N wind and 1 ft swell, and Monday, September 14th, with offshore NNW winds again, but at 2 ft and 1 ft respectively. You could maybe find a knee-high ripple, but it’s not surf.
Honestly, this is a blank run. There’s no true standout. If you’re desperate, the most ‘surfable’ time might be the 4 ft on Thursday the 3rd or Tuesday the 8th, but the wind kills it. For the rest, don’t bother. The beach setup here means even the longer-period stuff just closes out. For a stretch like this, you’re better off taking a break. Forecasts can change, but right now? It’s a solid no.
Rusty.
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue morning. Warm (max 25°C on Sun night, min 17°C on Tue afternoon). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Thu morning. Warm (max 27°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||
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 5 | SE 8 | SSW 5 | SSE 3 | SE 4 | SE 6 | SE 6 | SSE 11 | SE 6 | SE 5 | SSE 5 | S 5 | S 6 | S 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SE 10 |
Wave Graph | |||||||||||||||||||
23 | 11 | 5 | 4 | 25 | 43 | 32 | 26 | 40 | 23 | 82 | 57 | 23 | 18 | 38 | 20 | 9 | 4 | 4 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | cross | off | off | cross-off | off | off | cross-off | off |
High Tide | 10:15PM1.00m | 10:38AM1.06m | 11:01PM0.96m | 11:25AM1.06m | 11:52PM0.91m | 12:16PM1.05m | 00:46AM0.87m | 1:13PM1.03m | 1:45AM0.84m | 2:14PM1.01m | 2:47AM0.84m | 3:20PM1.01m | 3:55AM0.86m | ||||||
Low Tide | 4:10AM-0.03m | 4:42PM0.05m | 4:46AM-0.02m | 5:25PM0.08m | 5:26AM0.01m | 6:15PM0.13m | 6:13AM0.05m | 7:18PM0.19m | 7:09AM0.10m | 9:26PM0.22m | 8:20AM0.13m | 11:01PM0.19m | |||||||
— | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | |
7:21 | — | 7:19 | — | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:13 | — | — | 7:10 | — | |
mm | 2 | — | — | 2 | 15 | 3 | — | — | 1 | 3 | 4 | 3 | 1 | — | — | — | — | 3 | 1 |
Temp °C | 25 | 22 | 22 | 21 | 20 | 17 | 19 | 20 | 21 | 21 | 22 | 22 | 22 | 24 | 27 | 23 | 20 | 21 | 16 |
Feels °C | 23 | 21 | 20 | 20 | 22 | 13 | 16 | 18 | 19 | 21 | 22 | 23 | 24 | 22 | 24 | 21 | 19 | 20 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SW 4 | S 14 | S 12 | SSE 11 | SSE 10 | SSE 9 | SE 9 | SE 9 | S 6 | S 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | S 6 |
23 | 11 | 5 | 2 | 1 | 4 | 11 | 23 | 19 | 8 | 20 | 3 | 23 | 18 | 38 | 20 | 9 | 4 | 1 | |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 7 | S 14 | S 10 | — | — | SW 5 | — | — | SE 9 | S 9 | SSE 8 | SSE 7 | SE 8 | SE 8 | SE 9 | SE 10 |
3 | 3 | 3 | 2 | 4 | 2 | — | — | 1 | — | — | 13 | 1 | 6 | 5 | 2 | 3 | 3 | 4 | |
Swell 3 Height (m) Direction Period (s) | — | SE 8 | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | SSE 8 | WSW 5 | — | SE 9 | S 7 |
— | 10 | — | — | — | — | — | — | — | — | — | — | — | 4 | 6 | 4 | — | 3 | 1 | |
Wind waves Height (m) Direction Period (s) | NW 2 | — | SSE 2 | SSE 3 | SE 4 | SE 6 | SE 6 | SE 4 | SE 6 | SE 5 | SSE 5 | S 5 | NW 2 | WNW 3 | WNW 3 | NW 3 | N 3 | N 3 | NNE 4 |
1 | — | 1 | 4 | 25 | 43 | 32 | 26 | 40 | 23 | 82 | 57 | 1 | 3 | 3 | 6 | 5 | 5 | 14 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 117 | 710 | 1165 | 759 | 759 | 793 | 199 | 434 | 1857 | 210 | 37 | 31 | 37 | 39 | 39 | 83 | 119 | 119 | 2409 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Horseneck Beach Surf forecast
The above surf forecast table for Horseneck Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Horseneck Beach can be found by selecting the local surf guide option on the grey menu. Our Horseneck 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 (Horseneck 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 Horseneck 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.











