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North Myrtle/27th Avenue South Surf Forecast
/ Carolina South (23 breaks) / South Carolina (21 breaks) /
Surf Forecasts:
North Myrtle/27th Avenue South surfForecast / Carolina South / USA
48hr Weather and Surf, issued 1 pm Monday 18 May 2026 EDTForecast update in hr min s Forecast update imminent
North Myrtle/27th Avenue South surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's North Myrtle/27th Avenue South sea temperature is
21.1° C
(Which is 2.9°C colder than average for this time of year)How big are the waves at North Myrtle/27th Avenue South today?
The current surf forecast for North Myrtle/27th Avenue South at 8PM is: 0.5m 8s primary swell from a Southeast direction and 0.3m 3s secondary swell from a South-southeast direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.4m) | 8s |
| Afternoon (18 May) | 2ft (0.6m) | 8s |
| Evening (18 May) | 1.5ft (0.5m) | 8s |
Table - waves today at North Myrtle/27th Avenue South. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 8 | SSE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SE 9 | |
21 | 43 | 48 | 30 | 41 | 42 | 44 | 34 | 24 | 24 | 46 | 46 | 47 | 48 | 49 | 59 | 47 | 46 | 35 | 44 | 44 | 44 | 48 | 59 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | cross-on | glassy | on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 9:58AM1.42m | 10:19PM1.85m | 10:55AM1.39m | 11:17PM1.76m | 11:57AM1.36m | 00:18AM1.67m | ||||||||||||||||||
Low Tide | 4:09PM-0.15m | 5:08AM-0.09m | 5:04PM-0.11m | 6:03AM-0.06m | 6:00PM-0.06m | 6:58AM-0.01m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — |
 | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | — | 8:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 22 | 22 | 22 | 21 | 21 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 21 | 24 | 25 | 24 | 23 | 23 | 23 | 22 | 22 |
28 | 26 | 25 | 23 | 23 | 24 | 23 | 23 | 24 | 24 | 23 | 22 | 22 | 23 | 25 | 24 | 25 | 25 | 23 | 23 | 24 | 24 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SSE 8 | SE 8 | SE 8 | — | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | — | — | — | — | SSE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SE 9 |
 kJ | 21 | 43 | 48 | 30 | — | 42 | 44 | 34 | 24 | 24 | — | — | — | — | 49 | 59 | 47 | 46 | 35 | 44 | 44 | 44 | 48 | 59 |
Swell 2 Height (m) Direction Period (s) | SSE 4 | — | — | — | — | — | — | — | SSE 4 | — | S 16 | S 16 | S 16 | S 15 | — | S 15 | S 15 | S 15 | S 15 | S 15 | — | — | S 14 | S 14 |
| kJ | 4 | — | — | — | — | — | — | — | 3 | — | 5 | 5 | 5 | 5 | — | 4 | 4 | 4 | 4 | 4 | — | — | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 3 | SSE 8 | — | — | — | — | SSE 4 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | — | — | — | S 2 | SSE 3 | S 3 | S 3 | S 3 | — | — |
| kJ | — | — | — | 2 | 41 | — | — | — | — | 8 | 46 | 46 | 47 | 48 | — | — | — | 1 | 3 | 5 | 4 | 3 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 325 | 1636 | 1636 | 1031 | 1215 | 64 | 73 | 64 | 72 | 72 | 826 | 819 | 844 | 73 | 9 | 0 | 72 | 368 | 795 | 581 | 73 | 73 | 64 | 64 |
Best forecast wave conditions in South Carolina | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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