Peskio

Baie de la Grognasse

Baie de la Grognasse is a bay on the Bay of Biscay, in New Aquitaine, France. The tide is a major force here — around ⁦4.6 m⁩ at springs — with two highs and two lows most days.

58Good

Best window 23:00 – 00:00

Good (58) — best around ⁦23:00–00:00⁩, thanks to moving water, a major solunar period, dawn or dusk light.

  • Shore0
  • Boat0
  • Rock0
  • Kayak0
  • Spearfishing0est.

Not today

Confidence: highUpdated about 12 h ago
ShoreNot todayBoatNot todayRockNot todayKayakNot todaySpearfishingNot today

Avoid ⁦00:00–00:00⁩

00:0003:0006:0009:0012:0015:0018:0021:00
Why
  • moving water
  • a major solunar period
  • dawn or dusk light
  • big swell
  • heavy rain

Tap a block for the reasons

Tides

01234 m04:0108:3017:2119:06395860571h3003:16–04:462h09:48–11:481h3016:36–18:062h22:10–00:100h6h12h18h24h
High tideLow tideHourly fishing scoreMoon overhead or underfootMoonrise or moonsetDawn or dusk lightTide running
Coefficient 52

Heights above approximate chart datum

  • Fishing—
  • Wind— kn
  • Waves— m
Show all rows
  • Gusts— kn
  • Period— s
  • Current— kn
  • UV—
  • Cloud— %
  • Feels like— °
0h3h6h9h12h15h18h21h

Tap an hour to see the values

Which day to go

Updated about 12 h ago

DayFishingShoreBoatRockKayakSpearfishingWindWavesSwellWater
19 Mon4782807164555–10kn ENE0.36–0.48m WNW0.35m · 9.9s WNW17.7°
20 Tue46598112302–14kn W0.50–1.04m WNW0.77m · 12.1s WNW17.4°
21 Wed44000005–23kn W1.14–2.58m W1.52m · 9.2s WNW17.1°
22 Thu58000005–17kn SW1.94–2.24m WNW1.86m · 8.7s WNW16.7°
23 Fri560000014–27kn W2.02–5.56m W2.56m · 11.5s WNW16.3°
24 Sat65000001–20kn W1.96–3.16m WNW1.99m · 8.9s WNW15.8°
25 Sun69000001–25kn W2.04–2.82m W1.86m · 8.8s WNW15.9°

Seafloor depth

Loading the depth map…

Nearest town: Bourcefranc-le-Chapus (⁦1.2 km⁩)

Fishing spots nearby

Nearby landmarks

  • Fort du Chapus — fort, ⁦0.9 km⁩
  • Île de Nole — island, ⁦1.0 km⁩

Questions

Is October 22, 2026 a good day to fish at Baie de la Grognasse?

Our fishing score for Baie de la Grognasse on October 22, 2026 is 58 out of 100 — Good.

When is high tide at Baie de la Grognasse on October 22, 2026?

High tides on October 22, 2026: ⁦03:12 AM, 03:16 PM⁩. Low tides: ⁦08:42 AM, 09:15 PM⁩. Times are local.

What is the tidal range at Baie de la Grognasse?

The mean spring range at Baie de la Grognasse is about ⁦4.6 m⁩.

What time do the sun and moon rise at Baie de la Grognasse?

On October 22, 2026, the sun rises at 08:30 AM and sets at 07:06 PM. The moon rises at 05:21 PM and sets at 04:01 AM.