North Bay Seaplane Base

CA Flag

METAR: METAR CYYB 050400Z AUTO 10004KT 9SM CLR M21/M23 A3014 RMK ICE SLP249

TAF: TAF CYYB 050141Z 0502/0514 28008KT P6SM FEW015 BECMG 0502/0504 19006KT FM050600 15006KT P6SM FEW030 BKN120 FM050900 15010KT P6SM -SHSN SCT020 OVC040 TEMPO 0509/0513 2 1/2SM -SHSN BKN020 OVC040 PROB30 0509/0512 1 1/2SM -SHSN FM051300 20020G30KT 1 1/2SM -SHSN VV009 RMK NXT FCST BY 050800Z

Reporting Station: CYYB (2.2 NM at True Heading of 336)
Visibility: 9SM
Flight Category: VFR
Altimeter: 1020.7
Temperature: -21 C (-5.8 F)
Dewpoint: -23 C (-9.4 F)

Location

Latitude: 
46-19-51.9617N (46.3311)
Longitude: 
079-24-05.0317W (-79.401398)
Elevation: 
663 feet MSL (202 m MSL)
Magnetic Variation: 
10.7 W (as of December 2025 from WMM2020 model)
Time Zone: 
UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)

Contacts

Manager: 






Operations

Airport Status: 
Unknown
Facility Use: 
Public
Type: 
Seaplane Base
Traffic Pattern Altitude (MSL): 
1663 feet (507 m)

Based Aircraft

Annual Operations (as of )

Communications

   

Fixed Based Operators (FBOs) & Fuel

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Business Name Frequency Phone Fuel Grade
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Flight Service Stations

Primary Alternate
FSS on Field: 
FSS Name (ID): 
Frequency: 
Toll Free Phone: 

Instrument Procedures / Charts

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Navigation Aids (Navaids) near CNH7

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade

Notices to Airmen (NOTAMS)

NOTAMs

List ALL CNH7 NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CNH7

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CNH7

Remarks

No remarks for this landing facility

Runways

Runway Summary

Runways:
Longest Runway: is ft ( m) long
Runways with an Instrument Approach:

CNH7 Seaplane Base Runway Details

Services

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Maps & Diagrams

CNH7 Sectional

Flight Planning
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CNH7 Diagram


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