Flat Holm
Flat Holm is an island in North Somerset, United Kingdom — the Welsh coast. The tide is a major force here — around 10.4 m at springs — with two highs and two lows most days.
Best window 09:00 – 10:00
Fair (53) — best around 09:00–10:00, thanks to a major solunar period, dawn or dusk light, a light breeze.
- Gusting 33 kn around 01:00.
Why we say this
Gusts, not average wind, are what capsize a kayak and spoil a cast. Above 30 kn most shore and small-craft fishing stops being pleasant.
- Shore24
- Boat38
- Rock0
- Kayak0
- Spearfishing est.0
- Shore24
- Boat38
- Rock0
- Kayak0
- Spearfishing0est.
Marginal — Boat
Confidence: highUpdated about 5 h agoAvoid 00:00–00:00
- a major solunar period
- dawn or dusk light
- a light breeze
- faces N · wind quartering onshore
- big swell
- strong wind
Tap a block for the reasons
Tides
Heights above approximate chart datum
- Fishing—
- Wind— kn
- Waves— m
Show all rows
- Gusts— kn
- Period— s
- Current— kn
- UV—
- Cloud— %
- Feels like— °
Tap an hour to see the values
Which day to go
Updated about 5 h ago
| Day | Fishing | Shore | Boat | Rock | Kayak | Spearfishing | Wind | Waves | Swell | Water |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 Mon | — | — | — | — | — | — | — | — | — | |
| 20 Tue | — | — | — | — | — | — | — | — | — | |
| 21 Wed | — | — | — | — | — | — | — | — | — | |
| 22 Thu | 24 | 38 | 0 | 0 | 0 | 4–25kn SW | 0.82–2.00m W | 0.94m · 7.5s W | 14.8° | |
| 23 Fri | 21 | 0 | 0 | 0 | 0 | 16–37kn NW | 0.58–2.90m W | 0.61m · 9.5s W | 14.5° | |
| 24 Sat | 0 | 20 | 0 | 0 | 0 | 9–23kn WSW | 1.16–2.86m W | 0.75m · 7.7s W | 14.0° | |
| 25 Sun | 7 | 31 | 0 | 0 | 0 | 6–20kn W | 1.12–3.04m W | 0.73m · 9.8s W | 13.9° |
Nearest town: Lavernock (4.6 km)
Fishing spots nearby
Nearby landmarks
- Steep Holm — island, 4.7 km
Questions
Is October 22, 2026 a good day to fish at Flat Holm?
Our fishing score for Flat Holm on October 22, 2026 is 53 out of 100 — Fair.
When is high tide at Flat Holm on October 22, 2026?
High tides on October 22, 2026: 04:37 AM, 05:02 PM. Low tides: 10:43 AM, 11:15 PM. Times are local.
What is the tidal range at Flat Holm?
The mean spring range at Flat Holm is about 10.4 m.
What time do the sun and moon rise at Flat Holm?
On October 22, 2026, the sun rises at 07:48 AM and sets at 06:04 PM. The moon rises at 04:33 PM and sets at 03:02 AM.