Bathinghouse Porth

New Grimsby

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Our predictions from the St Marys gauge, 3 km away. Heights are above chart datum, as in tide tables. This uses Environment Agency tide gauge data from the real-time data API (Beta). Not for navigation.

Today's tides

FallingLow water 16:39, in 5 h 10 minNeap tides

Low03:562.2 m03:02–04:50
High10:054.2 m09:09–11:00
Low16:392.2 m15:42–17:36
High22:413.9 m21:45–23:38

Fish activity · more fish, better chance. Tap for why

Science says

Other good times

Shoaling autumn and winter fish that bites freely after dark.

Suggested baits

Fish strip
Lugworm
Squid

Rigs

Flapper (two or three hook)
Paternoster

No other good times this week.

Draft profile, not yet reviewed. Based on FishBase: Merlangius merlangus and Cefas, Catchwise: A Survey of Marine Recreational Fishing Activity in England and Wales (2026).

About whitingSize rules for Isles of Scilly IFCA not checked yetThree dorsal fins and two anal fins, like cod, but slimmer and silvery.

No angler reports here yet. Be the first.

Fished here? How did you get on?

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Next 7 days

Times are the middle of each turn. The small times underneath are slack water, when the level stays close to high or low.

TodaySun 18 OctNeaps
1. Low03:562.2 m03:02–04:50
2. High10:054.2 m09:09–11:00
3. Low16:392.2 m15:42–17:36
4. High

Good fishing timeDark

Sunrise: 07:51
Sunset: 18:28
Moon: First quarter, 48%
Wind: ENE 9–15 mph
Waves: Waves 1.5 m
Swell: Swell 1.2 m, 9 s from WNW
After a blow: Settling after 3.3 m seas: water may be coloured
Sea temperature: Sea 15.5°C

Top pick this week
Tomorrow morning
07:30–09:00
75Good
- 3h into the flood
- Dawn
- Neaps
Fish activity · more fish, better chance. Tap for why
WhitingLight ENE 5 mph
Where they're caught
- WhitingExpected here
  Expected here from the ground and depth, not yet confirmed by a catch.
Why this time?
Tide: 3h into the floodShoals move in on the flood, most active through the middle of it.
Light: DawnCome close in as the light goes.
Tide size: NeapsBite on most tides; middling sizes are easiest to fish.
Season: Peak season in OctoberSeptember to February, best October to December.
Wind: Light ENE 5 mphLight enough to fish comfortably, so it costs nothing.
Sea: Moderate (1.4 m waves)Not fussy about sea state unless it gets rough.
Water: Sea 15.4°CComfortable between 5 and 14°C, best around 9°C.
How we score
2nd best this week
This evening
17:30–19:30
74Good
- 2h into the flood
- Dusk
- Neaps
Fish activity · more fish, better chance. Tap for why
WhitingLight NNE 14 mph
Where they're caught
- WhitingExpected here
  Expected here from the ground and depth, not yet confirmed by a catch.
Why this time?
Tide: 2h into the floodShoals move in on the flood, most active through the middle of it.
Light: DuskCome close in as the light goes.
Tide size: NeapsBite on most tides; middling sizes are easiest to fish.
Season: Peak season in OctoberSeptember to February, best October to December.
Wind: Light NNE 14 mphLight enough to fish comfortably, so it costs nothing.
Sea: Moderate (1.2 m waves)Not fussy about sea state unless it gets rough.
Water: Sea 15.5°CComfortable between 5 and 14°C, best around 9°C.
How we score

and General UK sea-angling guidance (to be verified)

22:41

3.9 m

21:45–23:38

74Best 17:30–19:302.1 m range

Fish activity · more fish, better chance. Tap for why

Good fishing timeDark

Sunrise: 07:51
Sunset: 18:28
Moon: First quarter, 48%
Wind: ENE 9–15 mph
Waves: Waves 1.5 m
Swell: Swell 1.2 m, 9 s from WNW
After a blow: Settling after 3.3 m seas: water may be coloured
Sea temperature: Sea 15.5°C

TomorrowMon 19 OctNeaps

Low05:102.4 m04:11–06:08
High11:284.1 m10:30–12:26
Low18:052.3 m17:07–19:02

75Best 07:30–09:001.8 m range

Fish activity · more fish, better chance. Tap for why

Tue 20 OctNeaps

High00:213.9 m23:23–01:19
Low06:422.3 m05:46–07:37
High12:594.1 m12:03–13:55
Low19:302.1 m18:36–20:23

No standout fishing times2.0 m range

Fish activity · more fish, better chance. Tap for why

Wed 21 OctNeaps

High01:444.1 m00:50–02:39
Low08:002.1 m07:06–08:53
High14:094.4 m13:14–15:03
Low20:351.9 m19:42–21:27

No standout fishing times2.6 m range

Fish activity · more fish, better chance. Tap for why

Thu 22 OctNeaps

High02:434.4 m01:50–03:35
Low08:591.8 m08:05–09:52
High15:014.8 m14:07–15:55
Low21:251.6 m20:31–22:18

No standout fishing times3.2 m range

Fish activity · more fish, better chance. Tap for why

Fri 23 OctMid tides

High03:284.8 m02:36–04:20
Low09:461.5 m08:53–10:40
High15:445.1 m14:52–16:36
Low22:081.3 m21:15–23:01

No standout fishing times3.9 m range

Fish activity · more fish, better chance. Tap for why

Sat 24 OctMid tides

High04:075.1 m03:15–04:59
Low10:281.2 m09:35–11:21
High16:235.4 m15:32–17:15
Low22:471.0 m21:55–23:40

No standout fishing times4.4 m range

Fish activity · more fish, better chance. Tap for why

Good fishing timeDark

Sunrise: 07:53
Sunset: 18:26
Moon: First quarter, 58%
Wind: NE 3–14 mph
Waves: Waves 1.7 m
Swell: Swell 1.5 m, 11 s from WNW
After a blow: Settling after 2.4 m seas: water may be coloured
Sea temperature: Sea 15.4°C

Good fishing timeDark

Sunrise: 07:55
Sunset: 18:24
Moon: First quarter, 67%
Wind: SSW 5–23 mph, gusts 29
Waves: Waves 1.7 m
Swell: Swell 1.6 m, 11 s from WNW
Sea temperature: Sea 15.4°C

Good fishing timeDark

Sunrise: 07:56
Sunset: 18:22
Moon: Waxing gibbous, 76%
Wind: NW 21–39 mph, gusts 53
Waves: Waves 4.7 m
Swell: Swell 2.4 m, 10 s from W
Sea temperature: Sea 15.1°C

Good fishing timeDark

Sunrise: 07:58
Sunset: 18:20
Moon: Waxing gibbous, 84%
Wind: SW 5–31 mph, gusts 41
Waves: Waves 3.4 m
Swell: Swell 2.9 m, 8 s from W
After a blow: Settling after 4.7 m seas: water may be coloured
Sea temperature: Sea 14.9°C

Good fishing timeDark

Sunrise: 07:59
Sunset: 18:18
Moon: Waxing gibbous, 91%
Wind: NW 19–37 mph, gusts 49
Waves: Waves 4.6 m
Swell: Swell 1.5 m, 9 s from SW
Sea temperature: Sea 14.7°C

Good fishing timeDark

Sunrise: 08:01
Sunset: 18:16
Moon: Full moon, 96%
Wind: SSW 18–37 mph, gusts 49
Waves: Waves 4.5 m
Swell: Swell 3.0 m, 10 s from W
Sea temperature: Sea 14.5°C

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