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Indian River (Northside) surfForecast / Delaware / USA
48hr Weather and Surf, issued 1 pm Tuesday 19 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
14.8° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Indian River (Northside) today?
The current surf forecast for Indian River (Northside) at 9PM is: 1.1m 5s primary swell from a South direction and 0.4m 9s secondary swell from a Southeast direction, 0.1m 16s secondary swell from a East direction (forecast issued at 01:00pm May 19). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1.5ft (0.5m) | 9s |
| Afternoon (19 May) | 3.5ft (1.0m) | 5s |
| Evening (19 May) | 3.5ft (1.1m) | 5s |
Table - waves today at Indian River (Northside). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Fri morning. Warm (max 30°C on Tue afternoon, min 11°C on Thu night). Winds increasing (light winds from the ENE on Wed night, strong winds from the ENE by Thu night). | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 5 | S 5 | S 5 | S 5 | S 6 | SE 6 | SSE 6 | S 6 | S 6 | S 5 | S 5 | S 5 | SSE 6 | S 6 | SSE 6 | SE 9 | SE 9 | NE 4 | NE 5 | ENE 5 | ENE 5 | E 5 | E 5 | E 6 | |
36 | 43 | 62 | 65 | 91 | 51 | 26 | 43 | 31 | 37 | 52 | 65 | 59 | 151 | 39 | 26 | 20 | 40 | 98 | 106 | 66 | 82 | 99 | 138 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | |
High Tide | 11:17AM0.86m | 11:30PM1.05m | 12:18PM0.84m | 00:30AM0.99m | 1:19PM0.83m | 1:30AM0.94m | ||||||||||||||||||
Low Tide | 4:29PM-0.01m | 5:23AM-0.07m | 5:23PM0.03m | 6:18AM-0.03m | 6:22PM0.08m | 7:17AM0.01m | ||||||||||||||||||
 | | | |  | | | | | | | | |  |  |  |  | | | |  | | |  | |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — | — | — | 8:09 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 | 1 | 2 | |
Temp °C | 28 | 30 | 29 | 24 | 23 | 23 | 23 | 22 | 27 | 30 | 28 | 21 | 22 | 20 | 19 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 11 |
27 | 28 | 26 | 23 | 22 | 21 | 21 | 21 | 26 | 28 | 25 | 21 | 23 | 20 | 19 | 12 | 9 | 7 | 5 | 5 | 6 | 5 | 5 | 5 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SE 8 | SE 8 | ESE 8 | SE 9 | SE 6 | SSE 6 | S 6 | ESE 9 | ESE 9 | SE 9 | SE 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | ESE 9 | SE 14 | SE 8 | SE 14 | SE 13 | — |
 kJ | 31 | 18 | 18 | 28 | 21 | 51 | 26 | 43 | 31 | 32 | 22 | 22 | 59 | 68 | 39 | 26 | 19 | 14 | 30 | 8 | 35 | 7 | 7 | — |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | SE 13 | E 16 | E 16 | E 16 | ESE 8 | SE 8 | E 15 | E 15 | E 14 | E 15 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 6 | SSE 6 | SE 14 | ESE 13 | — | — |
| kJ | 3 | 3 | 7 | 5 | 5 | 5 | 24 | 18 | 4 | 4 | 4 | 4 | 22 | 17 | 32 | 21 | 20 | 20 | 9 | 7 | 8 | 18 | — | — |
Swell 3 Height (m) Direction Period (s) | — | E 16 | SE 10 | E 13 | — | — | E 15 | E 15 | — | — | E 12 | E 12 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 15 | SE 14 | — | — | — | — |
| kJ | — | 5 | 4 | 3 | — | — | 5 | 4 | — | — | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | S 5 | S 5 | S 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 5 | S 5 | S 5 | SSW 6 | S 6 | NNE 2 | NNE 3 | NE 4 | NE 4 | NE 5 | ENE 5 | ENE 5 | E 5 | E 5 | E 6 |
| kJ | 36 | 43 | 62 | 65 | 91 | 50 | 40 | 82 | 31 | 37 | 52 | 65 | 47 | 151 | 1 | 5 | 17 | 40 | 98 | 106 | 66 | 82 | 99 | 138 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 216 | 19 | 200 | 19 | 32 | 10 | 10 | 18 | 0 | 19 | 186 | 16 | 20 | 16 | 36 | 206 | 206 | 252 | 269 | 288 | 329 | 252 | 243 | 319 |
Best forecast wave conditions in Delaware | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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