- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Indian River (Northside) surfForecast / Delaware / USA
48hr Weather and Surf, issued 1 pm Monday 18 May 2026 EDTForecast update in hr min s Forecast update imminent
Indian River (Northside) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Indian River (Northside) sea temperature is
14.0° C
(Which is slightly warmer than usual)How big are the waves at Indian River (Northside) today?
The current surf forecast for Indian River (Northside) at 5PM is: 0.8m 4s primary swell from a South direction and 0.4m 8s secondary swell from a Southeast direction, 0.1m 14s secondary swell from a East direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.4m) | 8s |
| Afternoon (18 May) | 1.5ft (0.4m) | 8s |
| Evening (18 May) | 3ft (0.9m) | 5s |
Table - waves today at Indian River (Northside). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Warm (max 30°C on Tue afternoon, min 14°C on Thu morning). Winds decreasing (fresh winds from the S on Tue night, calm by Wed night). | ||||||||||||||||||||||||
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 | SE 8 | SE 8 | S 5 | S 5 | S 5 | S 5 | SE 9 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | SSE 6 | S 6 | S 5 | S 5 | S 5 | SSE 6 | SSE 6 | ESE 9 | SE 9 | |
15 | 15 | 22 | 34 | 44 | 52 | 47 | 39 | 34 | 40 | 60 | 62 | 91 | 101 | 66 | 42 | 32 | 37 | 40 | 50 | 43 | 55 | 30 | 21 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | on | glassy | cross-on | cross-on | |
High Tide | 10:20AM0.88m | 10:32PM1.09m | 11:17AM0.86m | 11:30PM1.05m | 12:18PM0.84m | 00:30AM0.99m | ||||||||||||||||||
Low Tide | 3:37PM-0.04m | 4:31AM-0.10m | 4:29PM-0.01m | 5:23AM-0.07m | 5:23PM0.03m | 6:18AM-0.03m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | |  |  | | |  | |
 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | 8:09 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | |
Temp °C | 28 | 29 | 29 | 25 | 24 | 23 | 22 | 22 | 28 | 30 | 29 | 24 | 23 | 24 | 23 | 22 | 27 | 30 | 29 | 22 | 20 | 19 | 18 | 15 |
29 | 27 | 26 | 23 | 21 | 21 | 21 | 21 | 28 | 27 | 26 | 20 | 20 | 22 | 21 | 20 | 26 | 28 | 26 | 20 | 19 | 22 | 19 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 9 | SE 9 | ESE 9 | ESE 9 | SE 8 | ESE 8 | SE 9 | E 16 | ESE 8 | SSE 6 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
 kJ | 13 | 15 | 15 | 16 | 16 | 18 | 31 | 39 | 31 | 29 | 18 | 28 | 21 | 5 | 24 | 42 | 32 | 32 | 33 | 22 | 43 | 55 | 29 | 21 |
Swell 2 Height (m) Direction Period (s) | SE 8 | E 8 | E 14 | E 17 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 16 | E 16 | SE 16 | E 15 | ESE 9 | E 15 | E 15 | E 15 | E 15 | SE 9 | ESE 9 | ESE 9 | SE 9 |
| kJ | 15 | 1 | 4 | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 5 | 5 | 10 | 5 | 30 | 4 | 4 | 4 | 4 | 22 | 17 | 30 | 20 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 18 | E 18 | E 17 | E 17 | E 17 | E 17 | E 16 | — | E 16 | E 16 | E 13 | — | — | — | E 15 | — | E 12 | E 12 | E 12 | E 15 | E 14 | E 14 | E 14 |
| kJ | 1 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | — | 5 | 5 | 3 | — | — | — | 4 | — | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | S 5 | S 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | SW 3 | S 6 | S 5 | S 5 | S 5 | — | — | NNE 2 | NNE 4 |
| kJ | — | 13 | 22 | 34 | 44 | 52 | 47 | 37 | 34 | 40 | 60 | 62 | 91 | 101 | 66 | 2 | 29 | 37 | 40 | 50 | — | — | 1 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 45 | 1038 | 1038 | 412 | 594 | 550 | 10 | 10 | 193 | 594 | 205 | 198 | 224 | 412 | 204 | 7 | 18 | 186 | 173 | 24 | 63 | 0 | 36 | 210 |
Best forecast wave conditions in Delaware | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Indian River (Northside) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest