Den Helder (NLDHR) — marine weather & port guide
Den Helder is a port in Netherlands at 52°57.0′N 4°46.0′E. Today (Aug 3): NW wind 2–9 kn, waves 0.7–0.9 m, from the ECMWF IFS run 2026-08-03 12z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 52°57.0′N 4°46.0′E |
|---|
| UN/LOCODE | NLDHR |
|---|
| Harbor size | Small |
|---|
| Harbor type | River basin harbor |
|---|
| Shelter | Good |
|---|
| Channel depth | 8 m |
|---|
| Anchorage depth | 16 m |
|---|
| Tide range | 2 m |
|---|
| Pilotage | Compulsory |
|---|
| Time zone | Europe/Amsterdam |
|---|
10-day marine forecast — Den Helder
| Date | Wind | Gusts | Waves |
|---|
| NW 2–9 kn | 12 kn | 0.7–0.9 m |
|---|
| SSE 2–12 kn | 16 kn | 0.7–0.9 m |
|---|
| SW 17–21 kn | 28 kn | 1.0–1.3 m |
|---|
| W 12–18 kn | 24 kn | 1.0–1.4 m |
|---|
| N 6–8 kn | 10 kn | 0.9–1.0 m |
|---|
| SE 1–9 kn | 12 kn | 0.8–0.8 m |
|---|
| SW 7–9 kn | 12 kn | 0.4–0.6 m |
|---|
| W 14–14 kn | 20 kn | 0.6–0.6 m |
|---|
| W 6–6 kn | 12 kn | 0.5–0.5 m |
|---|
| NE 3–3 kn | 15 kn | 0.6–0.6 m |
|---|
Forecast from the ECMWF IFS model run , waves from ECMWF WAM. Updated with each model cycle; the live chart below recalculates for your departure time and vessel.
Frequently asked
How is the weather at Den Helder right now?
As of the ECMWF IFS run 2026-08-03 12z: NW wind 2–9 kn, waves 0.7–0.9 m. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at Den Helder?
Den Helder is classed as a small harbor (river basin harbor), with good shelter in the NGA World Port Index.
How deep is the approach to Den Helder?
Per the NGA World Port Index, the entrance channel carries about 8 m and anchorage depths run about 16 m. Verify against current official charts before entry.
What restricts entry to Den Helder?
Entry is affected by ice, tidal windows, overhead clearance limits. Check the live forecast on this page and official notices before approach.