
Surf Forecasts:
Suicide Cliffs surf forecast from 13 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 9PM (local time) - 1.5ft (0.4m), 9s period, SSE swell with 26 kJ wave energy.
Best Forecast Surf Conditions for Suicide Cliffs this week:
The most powerful waves expected at Suicide Cliffs in the next 16 days are 0.4m 9s and forecast to arrive on Thursday (Sep 17) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 16s period and expected on Sunday (Sep 20) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Thu 17th Sep) | 1.5ft (0.4m) 9s |
Table - best surf conditions forecast for Suicide Cliffs over the next 16 days.
The Lowdown
Alright, let me take a look at what we’ve got here. I’ve scanned through the whole 16-day window, and honestly, it’s a tough one. There’s no real surf to get excited about. The entire period is looking flat, and the few tiny pulses of swell we see are too small and weak to do anything with. Right from the start, we’ve got a long gap with nothing worth paddling out for. The first few days are dead, and it doesn’t really improve.
For the first break on the list, Suicide Cliffs, it’s a consistent spot, but that doesn’t matter when there’s no swell. The water temp is sitting at 84°, which is about normal for this time of year. That’s neither here nor there when the waves are non-existent.
Looking at the forecast, Sunday the 13th kicks off with a tiny 0.7 ft swell out of the south, with a period of just 6 seconds. The combined wave energy is a measly 3, so that’s basically nothing. Wind is cross-off from the ENE at 15 mph, so it’s clean, but there’s nothing to ride. That’s the story for days after too: Monday through Thursday of that first week are all zeros in the swell column.
We get a little bump on Friday the 18th with a 1 ft south swell at 8 seconds and combined energy up to 22. That’s still weak. The wind turns offshore on Friday afternoon from the NNE at 9 mph, so it would be clean, but you’d be fighting for a knee-high lump. Saturday the 19th is similar: a 1 ft south swell with offshore winds from the north at 12-15 mph, but again, the energy is only around 19-22. It’s not enough to call a standout.
Then we hit another dead stretch from Sunday the 20th all the way through to Thursday the 24th. There’s a flicker of life on the 24th afternoon with a 1.0 ft swell from the southeast at 10 seconds, and combined energy of 14. But that’s still pitiful.
Friday the 25th brings a tiny 1 ft swell from the southeast, but the period is a shocking 3-4 seconds. That’s just wind-chop. The energy is only 4. It’s not real surf.
The last couple of days, the 27th and 28th, have tiny 0.3 ft swells. Even though the wind goes glassy on the 27th afternoon and turns light cross-off on the 28th, there’s no wave to ride.
So, to be straight with you: through this whole 16-day stretch, there is no single day where the surf is worth suiting up. No standouts. It’s essentially a blank 16-day forecast for Suicide Cliffs. Some spots just have these long runs of flat water, and this is one of them. Keep an eye on the charts, because it can’t stay this way forever. But for now, leave the boards in the car and enjoy the calm.
- Rusty
Short Range ForecastModerate rain (total 14mm), heaviest on Tue night. Warm (max 28°C on Sun afternoon, min 27°C on Sun afternoon). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Warm (max 29°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||
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 | E 8 | S 6 | SW 7 | E 9 | E 10 | E 10 | E 10 | E 10 | ENE 14 | ENE 14 | E 9 | SSE 9 | S 8 | S 8 | E 20 | S 8 | S 8 | S 8 |
Wave Graph | ||||||||||||||||||||
3 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 22 | 21 | 0 | 19 | 11 | 11 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | off | off |
High Tide | 8:18PM2.17m | 8:52AM2.14m | 8:45PM2.14m | 9:30AM1.99m | 9:10PM2.09m | 10:09AM1.81m | 9:33PM2.01m | 10:50AM1.64m | 9:57PM1.92m | 11:44AM1.49m | 10:23PM1.82m | 1:24PM1.41m | 11:04PM1.72m | |||||||
Low Tide | 2:35AM0.31m | 2:49PM0.64m | 3:11AM0.34m | 3:16PM0.80m | 3:48AM0.41m | 3:41PM0.96m | 4:26AM0.52m | 4:04PM1.11m | 5:09AM0.64m | 4:25PM1.23m | 6:04AM0.75m | 4:54PM1.34m | ||||||||
— | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | |
6:36 | — | — | 6:35 | — | — | 6:34 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:29 | — | |
mm | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 4 | — | — | 2 | 2 | — | 1 | — | 2 | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 29 | 28 | 27 |
Feels °C | 29 | 30 | 30 | 30 | 28 | 31 | 31 | 31 | 31 | 30 | 29 | 31 | 31 | 29 | 31 | 31 | 29 | 31 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 17 | E 17 | E 16 |
144 | 130 | 205 | 215 | 252 | 235 | 305 | 307 | 271 | 219 | 173 | 166 | 166 | 129 | 95 | 95 | 94 | 1929 | 3150 | 4005 | |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | E 13 | E 13 | E 13 | E 12 | NNW 6 | NNW 6 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | E 20 | S 8 | S 8 | S 8 |
3 | 3 | 128 | 87 | 89 | 78 | 4 | 7 | 111 | 107 | 213 | 198 | 135 | 178 | 119 | 82 | 373 | 19 | 11 | 11 | |
Swell 3 Height (m) Direction Period (s) | NNW 6 | NW 5 | N 5 | S 6 | SW 7 | NNW 7 | ENE 16 | ENE 16 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | SSE 9 | S 8 | S 8 | ENE 12 | ESE 11 | S 8 | — |
3 | 1 | 2 | 1 | 2 | 4 | 27 | 51 | 18 | 21 | 18 | 17 | 8 | 26 | 22 | 21 | 81 | 23 | 11 | — | |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | — | — | — | — | — | — | — | — | ENE 3 | — | — | — | — | — | — | NE 11 | N 4 | N 5 |
163 | 203 | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | 293 | 21 | 43 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 27 | 27 | 16 | 16 | 16 | 29 | 29 | 29 | 16 | 27 | 16 | 16 | 27 | 16 | 27 | 683 | 683 | 683 | 683 | 601 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Suicide Cliffs Surf forecast
The above surf forecast table for Suicide Cliffs provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Suicide Cliffs can be found by selecting the local surf guide option on the grey menu. Our Suicide Cliffs 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 (Suicide Cliffs) 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 Suicide Cliffs 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.
Suicide Cliffs is 7 km (4 miles) from the city of Itoman. If you plan a holiday in Okinawa, look for hotels and other accommodation in Itoman. Itoman has rooms for a wide range of budgets as well as car hire and transport links.










