Porth Dinlläen
Porth Dinlläen is a bay on the Welsh coast, in Gwynedd, United Kingdom. The tide is a major force here — around 3.7 m at springs — with two highs and two lows most days.
Best window 16:00 – 19:00
Good (60) — best around 16:00–19:00, thanks to moving water, a major solunar period, dawn or dusk light.
- Shore54
- Boat65
- Rock3
- Kayak11
- Spearfishing est.0
- Shore54
- Boat65
- Rock3
- Kayak11
- Spearfishing0est.
Go — Boat
Confidence: highUpdated about 1 h agoBest 15:00–18:00·Avoid 00:00–12:00, 18:00–00:00
- moving water
- a major solunar period
- dawn or dusk light
- likely murky water
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 1 h ago
| Day | Fishing | Shore | Boat | Rock | Kayak | Spearfishing | Wind | Waves | Swell | Water |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 Mon | 82 | 77 | 78 | 69 | 62 | 5–20kn E | 0.26–0.62m NE | 0.19m · 3.6s N | 14.9° | |
| 20 Tue | 83 | 80 | 82 | 67 | 70 | 4–13kn SE | 0.20–0.42m SSW | 0.17m · 5.9s SW | 14.7° | |
| 21 Wed | 56 | 43 | 41 | 0 | 19 | 11–27kn WSW | 0.46–2.38m WSW | 0.76m · 5.6s SW | 14.5° | |
| 22 Thu | 54 | 65 | 3 | 11 | 0 | 5–21kn SW | 0.72–1.34m WSW | 0.80m · 5.9s SW | 14.3° | |
| 23 Fri | 45 | 44 | 9 | 14 | 0 | 7–39kn NNW | 0.66–2.46m W | 0.56m · 7.8s SW | 14.1° | |
| 24 Sat | 0 | 6 | 0 | 0 | 0 | 14–33kn SW | 1.24–3.06m WSW | 0.59m · 6.5s W | 13.7° | |
| 25 Sun | 0 | 0 | 0 | 0 | 0 | 17–33kn W | 1.40–3.04m W | 0.90m · 7.4s SW | 13.5° |
Nearest town: Morfa Nefyn (1.9 km)
Fishing spots nearby
Nearby landmarks
- Nefyn — castle, 2.5 km
Questions
Is October 22, 2026 a good day to fish at Porth Dinlläen?
Our fishing score for Porth Dinlläen on October 22, 2026 is 60 out of 100 — Good.
When is high tide at Porth Dinlläen on October 22, 2026?
High tides on October 22, 2026: 07:21 AM, 07:26 PM. Low tides: 01:40 AM, 01:56 PM. Times are local.
What is the tidal range at Porth Dinlläen?
The mean spring range at Porth Dinlläen is about 3.7 m.
What time do the sun and moon rise at Porth Dinlläen?
On October 22, 2026, the sun rises at 07:57 AM and sets at 06:07 PM. The moon rises at 04:40 PM and sets at 03:05 AM.