Surf Forecasts:
35th Street Iop surf forecast from 18 Oct 2026:
- Best quality surf: Sunday 18 Oct, 8PM (local time) - 6ft (1.9m), 9s period, E swell with cross-offshore winds.
- Most powerful swell: Sunday 18 Oct, 8PM (local time) - 6ft (1.9m), 9s period, E swell with 641 kJ wave energy.
- Next surfable swell (1★+): Sunday 18 Oct, 8PM (local time) - 6ft (1.9m), 9s period with E swell.
Best Forecast Surf Conditions for 35th Street Iop this week:
The surf forecast for 35th Street Iop over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 18) at 8PM. The primary swell is predicted to be 1.9m and 9s period with a secondary swell of 1.2m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at 35th Street Iop in the next 16 days are 1.9m 9s and forecast to arrive on Sunday (Oct 18) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Saturday (Oct 24) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 18th Oct) | 6ft (1.9m) 9s |
| Best Surf | 8PM (Sun 18th Oct) | 6ft (1.9m) 9s |
| Most Powerful | 8PM (Sun 18th Oct) | 6ft (1.9m) 9s |
Table - best surf conditions forecast for 35th Street Iop over the next 16 days.
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 9°C on Sun morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Wed afternoon, min 14°C on Wed morning). Winds increasing (calm on Thu night, fresh winds from the NNE by Fri night). | ||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||
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) | E 9 | E 9 | ESE 12 | ESE 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ENE 6 | E 7 | E 7 | E 12 | E 7 | E 7 | ENE 7 | ENE 5 | ENE 5 | ENE 6 | ENE 8 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 220 | 184 | 138 | 250 | 229 | 113 | 56 | 31 | 38 | 34 | 40 | 67 | 27 | 17 | 25 | 15 | 30 | 82 | 252 | 365 | 318 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-on | cross-off | cross-off | cross | cross-off |
High Tide | 2:24PM1.61m | 2:37AM1.41m | 3:17PM1.61m | 3:33AM1.45m | 4:10PM1.62m | 4:28AM1.52m | 5:01PM1.65m | 5:19AM1.61m | 5:49PM1.68m | 6:08AM1.72m | 6:34PM1.71m | 6:54AM1.83m | 7:19PM1.73m | ||||||||
Low Tide | 8:30PM0.54m | 8:18AM0.49m | 9:22PM0.51m | 9:20AM0.47m | 10:11PM0.45m | 10:19AM0.41m | 10:57PM0.36m | 11:15AM0.34m | 11:42PM0.27m | 12:08PM0.27m | 00:26AM0.17m | 1:00PM0.19m | 1:10AM0.08m | ||||||||
 | |  | | | | | | | | | | | | | | | | |  |  | |
 | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — |
 | — | 6:43 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 19 | 16 | 12 | 19 | 18 | 16 | 23 | 22 | 16 | 23 | 22 | 16 | 21 | 21 | 17 | 20 | 20 | 17 | 21 | 21 |
Feels °C | 3 | 12 | 9 | 6 | 14 | 13 | 10 | 18 | 17 | 11 | 18 | 18 | 11 | 19 | 19 | 11 | 14 | 15 | 12 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | E 9 | ESE 14 | ESE 13 | ESE 13 | E 7 | ESE 12 | ESE 11 | E 7 | E 7 | ESE 12 | E 7 | E 7 | E 8 | E 11 | E 11 | — | — | — | — |
| kJ | — | — | 119 | 250 | 229 | 113 | 27 | 27 | 12 | 34 | 40 | 28 | 27 | 17 | 11 | 2 | 2 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | ESE 12 | — | E 8 | — | ESE 12 | — | — | ESE 11 | ESE 12 | E 12 | ESE 12 | ESE 12 | ESE 12 | E 8 | — | — | — | — | — |
| kJ | — | — | 138 | — | 46 | — | 56 | — | — | 13 | 15 | 67 | 15 | 15 | 14 | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 9 | — | E 9 | SE 9 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 2 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | NNE 4 | ENE 8 | N 3 | ENE 8 | N 3 | ENE 7 | ENE 6 | NNE 3 | — | ENE 8 | N 3 | — | ENE 7 | ENE 5 | ENE 5 | ENE 6 | ENE 8 | E 9 | E 9 |
| kJ | 220 | 184 | 12 | 122 | 3 | 71 | 5 | 31 | 38 | 3 | — | 35 | 3 | — | 25 | 15 | 30 | 82 | 252 | 365 | 318 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1650 | 1025 | 155 | 1202 | 8 | 8 | 155 | 155 | 193 | 155 | 18 | 0 | 59 | 81 | 81 | 332 | 1019 | 1308 | 1019 | 1266 | 809 |
Best forecast wave conditions in South Carolina | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the 35th Street Iop Surf forecast
The above surf forecast table for 35th Street Iop provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 35th Street Iop can be found by selecting the local surf guide option on the grey menu. Our 35th Street Iop 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 (35th Street Iop) 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 35th Street Iop 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.
35th Street Iop is 17 km (11 miles) from the city of Mount Pleasant. If you plan a vacation in South Carolina, look for hotels and other accommodation in Mount Pleasant. Mount Pleasant has rooms for a wide range of budgets as well as car hire and transport links.
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