Is Plymouth Harbor safe to launch today?

Our GO rating scores 10/100 for a moderate powerboat profile, weighting 7 real-time signals from NOAA, NWS, and EPA. Create a free account to score it for your exact vessel and thresholds.

What fish are in season near Plymouth Harbor?

Northeast Atlantic regulation references include Atlantic Bonito and False Albacore, Atlantic Cod, Atlantic Halibut, Atlantic Mackerel, Black Sea Bass, Bluefish. Verify the applicable official rules before fishing or retaining any catch.

DON'T DIE FISHING / MARINA · NORTHEAST ATLANTIC

Plymouth Harbor conditions

Friday, August 14 · updated Fri, 4:05 AM EDT

10GOPLANNING SCORE 10/100

Plymouth Harbor conditions right now: GO (planning score 10/100) — wind 5.2 kts / 11.7 kts, waves 1 ft / N/A.

TODAY'S SIGNALS

RAW VALUES

WIND

5.2 kt

GUSTS

11.7 kt

WAVES

1 ft

VISIBILITY

—

AIR

65°F

WATER

69°F

NEXT 7 DAYS

NWS

TodayMostly Sunny then Chance Showers And Thunderstorms6.1 kt80°19

SaturdaySunny6.1 kt77°9

SundayMostly Sunny10.4 kt80°11

MondayPatchy Fog12.2 kt79°25

TuesdaySunny7 kt78°10

WednesdaySunny7.8 kt83°10

ThursdayChance Rain Showers11.3 kt83°15

TIDE & SOLUNAR

high at 2026-08-14 13:17 · 10.7 ft

SUNRISE 05:49 · SUNSET 19:45

MAJOR FEEDING

01:02 – 03:02 · 13:25 – 15:25

REGULATION REFERENCES IN MASSACHUSETTS

Atlantic Bonito and False AlbacoreBAG 5 fish combined. · MIN 16 inLISTED OPEN

Atlantic CodBAG 1 fish during the listed season. · MIN 23 inLISTED CLOSED

Atlantic HalibutBAG 1 fish. · MIN 41 inLISTED OPEN

ALL Massachusetts REFERENCES →

Know before you go

Save your launch sites and get one planning verdict per site, scored for your boat, before the trailer leaves the driveway.

START FREE

Planning guidance only — conditions change and regulation statuses are listings, not permission to fish or retain a catch. Verify official forecasts, warnings, and rules before you launch.