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Katwijk breaks on the sandbar held by the Uitwateringskanaal outflow jetties at the north end of the boulevard, northwest swell, southeast wind, from mid tide up.
One of the quieter lineups on the South Holland coast.
NORDR accounts for offshore banks reducing swell at low water. Bigger swells can still reach the beach, while smaller ones depend more on the tide.
Delayed
Significant wave height 0.5m
Fri 16, 09:00
Cross-shore wind, waves outside the break window
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0.4WSW
5SSW
0.2
4s
5 days of hourly waves, wind and tide. Pro covers seven days in NORDR for iPhone.
| Time | Waves | Period | Wind | Tide |
|---|---|---|---|---|
| 08:00 | 0.4 m WSW | 5 s | 6 kt SSW | 0.5 m |
| 09:00 | 0.4 m WSW | 4 s | 5 kt SSW | 0.2 m |
| 10:00 | 0.4 m WSW | 4 s | 4 kt SSW | 0.0 m |
| 11:00 | 0.4 m WSW | 4 s | 5 kt SSW | -0.3 m |
| 12:00 | 0.4 m WSW | 4 s | 5 kt SW | -0.6 m |
| 13:00 | 0.4 m W | 4 s | 6 kt WSW | -0.5 m |
| 14:00 | 0.4 m W | 4 s | 7 kt SW | -0.5 m |
| 15:00 | 0.5 m W | 4 s | 8 kt WSW | -0.6 m |
| 16:00 | 0.5 m W | 4 s | 6 kt WSW | -0.5 m |
| 17:00 | 0.5 m WNW | 3 s | 6 kt NNW | -0.1 m |
| 18:00 | 0.7 m NW | 3 s | 15 kt NNW | 0.5 m |
| 19:00 | 1.2 m NNW | 4 s | 14 kt N | 0.8 m |
| 20:00 | 1.5 m NNW | 5 s | 15 kt NNW | 0.6 m |
| 21:00 | 1.6 m NNW | 5 s | 15 kt NNW | 0.3 m |
| 22:00 | 1.7 m NNW | 5 s | 13 kt N | 0.0 m |
| 23:00 | 1.8 m NNW | 5 s | 13 kt N | -0.3 m |
| Time | Waves | Period | Wind | Tide |
|---|---|---|---|---|
| 00:00 | 1.8 m NNW | 5 s | 13 kt N | -0.7 m |
| 01:00 | 1.7 m NNW | 5 s | 13 kt NNW | -0.8 m |
| 02:00 | 1.6 m NNW | 5 s | 11 kt N | -0.8 m |
| 03:00 | 1.6 m NNW | 5 s | 14 kt N | -0.9 m |
| 04:00 | 1.6 m NNW | 5 s | 11 kt N | -0.9 m |
| 05:00 | 1.6 m NNW | 5 s | 5 kt NNE | -0.6 m |
| 06:00 | 1.6 m NNW | 5 s | 6 kt NNE | -0.1 m |
| 07:00 | 1.6 m NNW | 5 s | 6 kt N | 0.3 m |
| 08:00 | 1.6 m NNW | 5 s | 10 kt NE | 0.3 m |
| 09:00 | 1.6 m NNW | 5 s | 9 kt N | -0.1 m |
| 10:00 | 1.5 m NNW | 5 s | 11 kt NNE | -0.3 m |
| 11:00 | 1.5 m NNW | 5 s | 12 kt NNE | -0.4 m |
| 12:00 | 1.5 m NNW | 6 s | 11 kt NNE | -0.8 m |
| 13:00 | 1.5 m NNW | 6 s | 12 kt N | -1.0 m |
| 14:00 | 1.5 m NNW | 6 s | 10 kt NNE | -1.0 m |
| 15:00 | 1.5 m NNW | 6 s | 9 kt NNE | -1.0 m |
| 16:00 | 1.6 m NNW | 6 s | 12 kt NNE | -0.9 m |
| 17:00 | 1.6 m NNW | 6 s | 10 kt N | -0.7 m |
| 18:00 | 1.6 m NNW | 6 s | 7 kt N | -0.2 m |
| 19:00 | 1.6 m NNW | 6 s | 8 kt NE | 0.4 m |
| 20:00 | 1.6 m NNW | 6 s | 7 kt NNE | 0.5 m |
| 21:00 | 1.6 m NNW | 6 s | 8 kt NNE | 0.2 m |
| 22:00 | 1.5 m NNW | 6 s | 7 kt NNE | -0.0 m |
| 23:00 | 1.5 m NNW | 6 s | 8 kt NNE | -0.1 m |
| Time | Waves | Period | Wind | Tide |
|---|---|---|---|---|
| 00:00 | 1.4 m NNW | 7 s | 5 kt NE | -0.5 m |
| 01:00 | 1.4 m NNW | 7 s | 9 kt NNE | -0.8 m |
| 02:00 | 1.4 m NNW | 6 s | 5 kt NNE | -1.0 m |
| 03:00 | 1.3 m NNW | 6 s | 5 kt NNE | -1.0 m |
| 04:00 | 1.3 m N | 6 s | 6 kt NNE | -1.1 m |
| 05:00 | 1.3 m N | 6 s | 7 kt NNE | -1.0 m |
| 06:00 | 1.2 m N | 6 s | 6 kt NE | -0.7 m |
| 07:00 | 1.2 m N | 6 s | 9 kt NNE | -0.2 m |
| 08:00 | 1.2 m N | 6 s | 10 kt NE | 0.0 m |
| 09:00 | 1.1 m N | 6 s | 10 kt NNE | -0.2 m |
| 10:00 | 1.1 m N | 6 s | 8 kt E | -0.5 m |
| 11:00 | 1.1 m N | 6 s | 4 kt ESE | -0.6 m |
| 12:00 | 1.1 m N | 6 s | 3 kt ESE | -0.8 m |
| 13:00 | 1.1 m N | 6 s | 6 kt ESE | -1.1 m |
| 14:00 | 1.0 m N | 6 s | 9 kt ESE | -1.4 m |
| 15:00 | 1.0 m N | 6 s | 9 kt ESE | -1.4 m |
| 16:00 | 0.9 m NNW | 6 s | 9 kt ESE | -1.3 m |
| 17:00 | 0.8 m NNW | 6 s | 7 kt E | -1.2 m |
| 18:00 | 0.8 m NNW | 7 s | 6 kt ENE | -0.9 m |
| 19:00 | 0.7 m NNW | 7 s | 5 kt ENE | -0.4 m |
| 20:00 | 0.7 m NNW | 7 s | 3 kt E | -0.0 m |
| 21:00 | 0.7 m NNW | 7 s | 3 kt E | -0.0 m |
| 22:00 | 0.6 m NNW | 7 s | 3 kt ENE | -0.3 m |
| 23:00 | 0.6 m NNW | 7 s | 6 kt ENE | -0.4 m |
| Time | Waves | Period | Wind | Tide |
|---|---|---|---|---|
| 00:00 | 0.6 m NNW | 7 s | 6 kt ENE | -0.4 m |
| 01:00 | 0.5 m NNW | 7 s | 6 kt ENE | -0.6 m |
| 02:00 | 0.5 m NNW | 7 s | 5 kt ENE | -1.0 m |
| 03:00 | 0.5 m N | 7 s | 6 kt ENE | -1.1 m |
| 04:00 | 0.5 m N | 6 s | 7 kt ENE | -1.1 m |
| 05:00 | 0.5 m N | 6 s | 8 kt ENE | -1.1 m |
| 06:00 | 0.4 m N | 6 s | 8 kt ENE | -1.0 m |
| 07:00 | 0.4 m N | 6 s | 8 kt E | -0.7 m |
| 08:00 | 0.4 m N | 6 s | 8 kt ENE | -0.3 m |
Cross-shore wind, waves outside the break window
Updated 06:58 UTC