About Hi Seas Marina
Hi Seas Marina is full service, family owned business located in Oconto, WI on the western shore of Lake Michigan’s Green Bay. Within easy boating reach of famous Door County, Hi Seas offers a friendly, economical alternative for dockage, service and storage. We pride ourselves on maintaining a family friendly environment focused on supporting all of your boating adventures. There truly is no better place to be than on the water!


Installations
COORDINATES
44.88792 N, -87.84663 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Good
Channel Marking
Excellent
Canal VHF
9
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
13 May 2026
- NW 14–16 knots.
- 6°C
- Mostly fine
Wed
9AM - 1PM
13 May 2026
- N 13–16 knots. Gusts up to 22 knots.
- Increasing from 6 to 10°C
- N 0.6m at 3s period
- UV Index: 3 - Moderate
- Mostly fine
Wed
1PM - 5PM
13 May 2026
- N 12–14 knots. Gusts up to 23 knots.
- 10 to 13°C
- N 0.4m at 2s period
- UV Index: 3 - Moderate
- Cloudy