Walvis Bay tide times

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

Conditions as of 01:00 local time. Refreshes daily.

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are Africa/Windhoek local. Folk tradition, not a scientific forecast.

Next spring tide on Sat 16 May (range 1.6m). Next neap on Thu 14 May.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

Walvis Bay is Namibia's main deep-water port and commercial hub, set at the southern end of a large, sheltered lagoon on the central Namibian coast. The lagoon, protected from the South Atlantic by the Pelican Point spit — a 10 km sandspit curving northward from the mainland — is one of the most biologically productive coastal wetlands in southern Africa. Up to 50,000 flamingos feed on the tidal flats here: greater flamingos (Phoenicopterus roseus) in the shallower lagoon margins and lesser flamingos (Phoenicopterus minor) in the deeper open-water sections, with the two species dividing the habitat by feeding strategy. The flamingo population peaks in summer (October through March) when the tidal flat algal growth is at maximum. The tidal regime at Walvis Bay is semidiurnal with a spring range of approximately 1.6 m. The lagoon's semi-enclosed geometry produces a tidal cycle that amplifies slightly relative to the open coast: the tidal flats exposed at spring low water extend over an area of several square kilometres, uncovering the shallow diatomite substrate that supports the algae and crustaceans the flamingos feed on. At spring low water, the water-covered area of the lagoon is perhaps 60% of its high-water extent; the exposed tidal flats are accessible on foot from the southern lagoon shore for visitors who want to observe flamingos at close range. At high water, the flats are covered and the flamingos feed in water 0.3–0.6 m deep, which is less productive for them. The Benguela fog defines the daily experience at Walvis Bay. Cold Benguela Current water (sea surface temperature 12–16°C) chills the maritime air below its dew point most nights, producing a dense coastal fog that reduces visibility to near zero by dawn. The fog burns off as the sun heats the land surface, typically clearing by 10:00–11:00 in summer and sometimes not clearing until 13:00 in the cooler months (June through August). Visitors expecting clear Atlantic mornings will find Walvis Bay operates in a half-blind state most mornings — the flamingo lagoon in the fog, with the silhouettes of the birds and the hiss of the water audible before anything is visible, is an atmospheric experience without parallel. Oyster farming operates commercially in the sheltered northern section of the lagoon, where the upwelling-cold, nutrient-rich water produces unusually fast oyster growth — Pacific oysters (Crassostrea gigas) reach market size in 12–18 months here, compared to 3–4 years in colder European waters. The oyster pontoons are visible from the lagoon road; tasting facilities operate on the waterfront. Guided boat tours of the oyster farms depart from the Waterfront area and include the option to pull oysters from the water. The Pelican Point lighthouse at the tip of the spit is a significant surf fishing location. The spit's orientation creates a rip current on the outgoing tide where the lagoon drains into the open Atlantic: this current concentrates kob (kabeljou, Argyrosomus coronus), steenbras, and galjoen along the spit's Atlantic face. The Pelican Point area is accessible by 4WD on the sand road from the main Walvis Bay road; high-clearance vehicles are needed when the track is wet. Fishing is best in the 2–3 hours around spring low water when the current is strongest and fish congregate at the drainage point. For paddlers, the lagoon provides calm, wind-sheltered water on most days — the Pelican Point spit blocks swell and the lagoon geometry reduces wind chop. Kayak tours to the colony of Cape fur seals that hauls out at Pelican Point (approximately 3,000 animals) run from the Waterfront area; the round trip is 12–14 km on flat water. The seals are present year-round. The fog means that morning departures (before 10:00) often paddle in reduced visibility; afternoon departures (12:00 or later) get clear conditions but stronger afternoon south-southwest wind. The commercial port, separate from the lagoon, handles Namibia's fish export, container cargo, and the periodic supply vessels for the offshore diamond-mining operations. The port is industrial and not open to casual visitors, but the presence of large fishing vessels in the approach channel and the fish meal processing plants adjacent to the port are part of the working character of Walvis Bay that distinguishes it from the pure-tourism character of Swakopmund to the north. All tide predictions for Walvis Bay come from the Open-Meteo Marine gridded model. Timing accuracy is ±45 minutes; height accuracy is ±0.3 m above Chart Datum.