New England · ChartNav curated ground

Cashes Ledge

An offshore Gulf of Maine seamount and kelp forest — groundfish sanctuary water with cod and pollock on the high spots.

SST 62°F · charted 60 ft · NOAA-designated EFH here
NOAA ENC + BlueTopo seafloor relief — the same layers as pressing Fish in the app. Toggle layers above; tap the map to pan.
Open on the live nautical chart →

What's biting here — right now

Prime water for Monkfish (Goosefish) & Red Hake (Ling) — 51°F on the bottom, slack now, moving 7:21 PM–10:58 PM.
Today's bite
7:21 PM – 10:58 PM
Days ahead
Today OK wind 13 kt Mon ROUGH wind 23 kt Tue ROUGH wind 24 kt Wed ROUGH wind 21 kt Thu ROUGH wind 19 kt
Monkfish (Goosefish) identification illustration
In season (Oct)
Bottom temp 51°F at 131 ft in the prime band (37–54°F prime)
Charted 135 ft suits this species (131–656 ft ideal)
Heavy bait dragged slow on soft bottom — they ambush from the mud and barely move for it.
Red Hake (Ling) identification illustration
In season (Oct)
Bottom temp 51°F at 131 ft in the prime band (39–54°F prime)
Charted 135 ft suits this species (115–492 ft ideal)
Better near wrecks and mussel beds if you can find it
Bait on the bottom around wrecks and mussel beds — the cold-month wreck regular.
Pollock identification illustration
In season (Oct)
Bottom temp 51°F at 131 ft in the prime band (37–52°F prime)
Charted 135 ft suits this species (115–492 ft ideal)
Better near structure or edges if you can find it
Vertical jigs worked mid-column over ledges and wrecks.
Bluefin Tuna identification illustration
In season (Oct)
SST 62°F in the prime band (59–72°F prime)
Charted 135 ft suits this species (82–656 ft ideal)
No strong temperature break nearby
In NOAA-designated Essential Fish Habitat
Troll, chunk or jig where bait stacks on temperature breaks and ledges.
Blue Shark identification illustration
In season (Oct)
SST 62°F in the prime band (55–68°F prime)
Charted 135 ft suits this species (131–3280 ft ideal)
No strong temperature break nearby
They find the chum slick on their own — circle hooks and a wire bite leader, then let them go.
Common Thresher Shark identification illustration
In season (Oct)
SST 62°F in the prime band (59–70°F prime)
Charted 135 ft suits this species (98–1312 ft ideal)
No strong temperature break nearby
Slow-trolled bait or a chum slick where bait stacks on a break — they stun with the tail, so hook-ups run tail-first.
Atlantic Cod identification illustration
In season (Oct)
Bottom temp 51°F at 131 ft workable (36–50°F prime)
Charted 135 ft suits this species (82–492 ft ideal)
Better near structure or edges if you can find it
Jigs or clam baits over gravel and broken bottom; deep and cold.
Spiny Dogfish identification illustration
In season (Oct)
SST 62°F workable (43–59°F prime)
Charted 135 ft suits this species (49–656 ft ideal)
Impossible to avoid once they move in — move off the pack or switch to a bait they cannot swallow.
Scup (Porgy) identification illustration
In season (Oct)
Bottom temp 51°F at 131 ft in the prime band (46–70°F prime)
Charted 135 ft suits this species (26–131 ft ideal)
Near the northern edge of its range (regular north to about 42.0°N)
Better near structure or edges if you can find it
Small hooks with squid or worms over hard bottom and mussel beds.
Black Sea Bass identification illustration
In season (Oct)
Bottom temp 51°F at 131 ft in the prime band (46–72°F prime)
Charted 135 ft suits this species (33–148 ft ideal)
Near the northern edge of its range (regular north to about 42.0°N)
No charted structure within 250 m — scored cautiously (charts don't mark all hard bottom)
Squid or clam on hi-lo rigs directly over wrecks, reefs and rockpiles.
Silver Hake (Whiting) identification illustration
In season (Oct)
Bottom temp 51°F at 131 ft in the prime band (39–54°F prime)
Charted 135 ft marginal for this species (180–656 ft ideal)
Small jigs or bait rigs after dark over soft bottom; they push shallow at night.
Shortfin Mako identification illustration
In season (Oct)
SST 62°F workable (63–72°F prime)
Charted 135 ft suits this species (131–1640 ft ideal)
Near the northern edge of its range (regular north to about 42.0°N)
No strong temperature break nearby
Chum slick on temperature breaks near bait concentrations.
Live habitat-envelope scoring at this exact cell — SST, charted depth, charted structure and seabed, NOAA-designated habitat. The same engine and cards as tapping the spot in Fish mode.

Today's bite windows — moving water

Slack water right now
7:21 PM – 10:58 PM
peak 9:10 PM · ebb
1:52 AM – 5:20 AM
peak 3:36 AM · flood
8:06 AM – 11:24 AM
peak 9:45 AM · ebb
Derived from the tide at Monhegan Island — flow peaks near mid-tide, goes slack near high and low. No tidal-current station within 10 nm of this spot. Timing only — it never changes the habitat scores above.

The week ahead — full forecast

Drag the graph for any hour — wind, gusts, seas & period, rain, predicted current. The pale band around the wind line is model disagreement; the day chips carry the verdict and the number that caused it; the moons are real phases.
Sea state right now — every train
Combined
3.1 ft @ 5 s
from E
Wind sea
2.9 ft @ 5 s
from E
Swell 1
1.1 ft @ 9 s
from ESE
Swell 2
0.0 ft
Swell 3
0.0 ft
Wind: NBM 2.5km direct (68 h) → GFS 0.25° direct (4 h) → Open-Meteo blend (96 h) · Waves: GFS-Wave 0.16° (12Z cycle), full train decomposition · Confidence band: GEFS ensemble spread · Bite windows: CO-OPS tidal predictions

Water temperature — last 10 weeks

2026-07-25 → 2026-10-03 · 61–70°F

Best months here

J
F
M
A
M
J
J
A
S
O
N
D
Species in season by month for New England (from the knowledge base). In season now: Black Sea Bass, Golden Tilefish, Monkfish (Goosefish), Red Hake (Ling), Scup (Porgy), Silver Hake (Whiting), Tautog, White Hake, Acadian Redfish, Atlantic Cod.
Other grounds in New England
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