SeaStatus

Sepiessa Point Reservation

Public ramp · Dukes County · Massachusetts

Reading conditions now

Checking the water right now

The last reading here is 45 days old — past what we'll stand behind, so we're going back to the source.

Pulling NDBC buoy 44020 · NOAA tide station 8447930

Usually under a minute. Keep this page open — it updates itself, no refresh needed.

Water you can reach from this ramp

Best first. 6 waters, scored separately.

Pro feature

7-day forecast

Every day this week, scored like today.

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About Sepiessa Point Reservation

Sepiessa Point Reservation is a public boat ramp in Dukes County, Massachusetts, on Tisbury Great Pond. From here SeaStatus scores 6 waters: Tiasquam River, Vineyard Sound, Nantucket Sound (Area 3 of 9), Rhode Island Sound (Area 10 of 10), Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket (Area 1 of 3) and Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island (Area 2 of 2).

The main water here is Tiasquam River. Rivers are scored mostly on wind and current. Wave height is not part of the score, because a river has no real sea state; visibility and comfort make up the rest. Wind, and waves where it reports them, come from NDBC buoy 44020, and tide predictions come from NOAA station 8448875, Martha's Vineyard GPS Buoy, the closest one to here. Its conditions are read at a reference point on the water about 1.3 mi from this ramp.

Ramp type
Public
County
Dukes County
State
Massachusetts
Location
41.3604, -70.6547
Waters scored
6
Tide station
NOAA 8448875 · Martha's Vineyard GPS Buoy
Wind buoy
NDBC 44020
Cameras on these waters
1

Scores are decision support, not a substitute for your own judgment or the official NWS forecast. Read the limits.

Other ramps on this water

Sources · NOAA Tide Station 8448875 · NDBC Buoy 44020