Fisheries and Oceans - Government of Canada
Menu (access key M)Site navigation (access key 1)Site contents (access key 2) Français Contact Us Help Search Canada Site
 Home News About Us Links DFO Home
Canadian Coast Guard Crest

Canadian Coast Guard

Marine Communications & Traffic Services

RAMN 2005

NORTHERN CANADA

Attention Includes: Western and Eastern Arctic, Central and Western Hudson Bay & Major Inland Lakes of Manitoba , Northern Saskatchewan and Northwest Territories

Attention Marine Weather Forecast Program

The Prairie and Arctic Storm Prediction Centre, Environment Canada, Edmonton, provides marine forecasts in support of Arctic marine activity during the summer into fall open water season. The forecast area encompasses Lake Athabasca, Great Slave Lake, the Mackenzie River, the waterways of the western and high Arctic, Baffin Bay and Davis Strait, Foxe Basin, Hudson Strait and Ungava Bay, and central and western Hudson Bay. Quebec Region does marine weather forecasts for eastern Hudson Bay and James Bay.

The Prairie and Arctic Storm Prediction Centre, Environment Canada, Winnipeg, provides marine forecasts for Lake Winnipeg (north and south basins), Lake Manitoba, and Lake Winnipegosis during the open water season in support of pleasure and commercial activities. The forecast program for the Manitoba lakes continues through the winter months as a public rather than a marine forecast in aid of commercial ice fishing. Minimum and maximum temperatures along with wind chill are forecast.

Attention Marine Weather Warnings: (refer to Table 1, page 5-1)

Note the following regional particularities:

Warning Types

Comments

1

Attention Small craft wind warning

Applies to Manitoba Lakes, Lake Athabasca, Great Slave Lake and Mackenzie River

Weather and ice messages:

Ship weather and ice reports in the international meteorological code, made at the standard synoptic hours of 0000, 0600, 1200 and 1800 UTC are solicited from ships of all nationalities which have been recruited by their own national weather service, or other weather services, to make weather and ice reports on a regular basis. These reports should be transmitted directly to the circuit using Inmarsat. Alternately, the observation should be passed to the nearest Marine Communications and Traffic Services Centre, irrespective of the ship’s position. Reports made close to, or even within sight of land, are as important as reports made offshore, due to the greater variability of weather conditions in proximity to a coastline. Such reports ‘contribute’ to knowledge of Arctic weather from both a real-time operational perspective and from a climate perspective.

The Prairie Storm Prediction Centre also welcomes weather, sea, and ice observations from the lakes. Real-time observations, and those up to a few hours after the event, are most valuable. Pass observations to 1-800-66STORM

(1-800-667-8676).

Facsimile package available: Analyses and prognostics

Weather analysis and weather prognostic charts covering Arctic and Hudson Bay waters are prepared at the Arctic Weather Centre. MCTS Iqaluit and MCTS Inuvik transmit selected charts on facsimile. Please note the MCTS Centers access these charts from a web site at the Canadian Ice Service (CIS). Arctic Weather prepared charts are available directly to subscribers (free) of the Canadian Ice Services Web site.


Attention Buoys – the following buoys are usually in place during the open water season

WMO #

Location / Information

LAT

Deg/min

LONG

Deg/min

45140

Lake Winnipeg South Basin (moored buoy)

50 48 N

096 44 W

45141

Great Slave (moored buoy - 25 nm northeast of Hay River)

61 11 N

115 19 W

45144

Lake Winnipeg North Basin (moored buoy)

53 15 N

098 15 W

45145

Lake Winnipeg between North and South Basins

51 24 N

096 42 W

45150

Great Slave (moored buoy - immediate west of Inner Whaleback Rocks)

61 55 N

113 45 W

45158

Hudson Bay SW

59 00 N

094 00 W

The Great Slave Lake buoys are deployed in early July and retrieved in late September or early October. The buoys provide hourly wind and temperature data and include surface water temperature and wave data.

The Lake Winnipeg South Basin buoys are deployed annually May or June, and retrieved in October. The buoys provide hourly wind and temperature data and include surface water temperature data. The buoys also provide wave data.

AttentionThe Hudson Bay buoy is deployed annually mid to late July and retrieved late September or early October. The buoy provides hourly wind and temperature data and includes surface water temperature data. The buoy also provides wave data.

Weatheradio Canada

Stations

CALL SIGN

Frequency (MHz)

Power

Location

Iqaluit

CIQA

93.3 FM

Iqaluit

Inuvik

VBU996

162.400

53.7 Watts ERP

Hidden Lake

Yellowknife

VBC200

162.400

150 Watts ERP

Yellowknife Seismic Station

Winnipeg

XLM538

162.550

Riverton

XLF471

162.400

Long Point

VCI386

162.550

Winnipeg, Riverton and Long Point provide continuous broadcast of marine weather forecasts and warnings for the anitoba Lakes, and of marine weather observations when available.


Marine Forecasts Eastern and Western Arctic Waters.

All broadcast from MCTS Centers except for Environment Canada Weather Radio or private stations.

Number

Area Name

Availability Period

NAVTEX

Radiotelephony - All Times UTC

100

Prince Alfred

Shipping season

N/a

Inuvik: on request

101

McClure

Shipping season

N/a

Inuvik: on request

102

Prince of Wales

Shipping season

N/a

Inuvik: on request

103

Melville

Shipping season

N/a

Iqaluit: on request

104

Rae

Shipping season

N/a

Iqaluit: on request

105

McClintock

Shipping season

N/a

Iqaluit: on request

106

Byam

Shipping season

N/a

Iqaluit: on request

107

Queens

Shipping season

N/a

Iqaluit: on request

108

Maclean

Shipping season

N/a

Iqaluit: on request

109

-

-

-

-

110

-

-

-

-

111

Yukon Coast

July 01 - Sept. 30

N/a

Inuvik: 0235, 1435, Inuvik Weather Radio

112

Mackenzie

July 01 – Oct 10

N/a

Inuvik: 0235, 1435, Inuvik Weather Radio

113

Tuktoyaktuk

July 01 – Oct 10

N/a

Inuvik: 0235, 1435, Inuvik Weather Radio

114

Baillie

July 15 - Sept. 30

N/a

Inuvik: 0235, 1435

115

Banks

Shipping season

N/a

Inuvik: 0235, 1435

116

Amundsen

July 15 - Sept. 30

N/a

Inuvik: 0235, 1435

117

Holman

Shipping season

N/a

Inuvik : on request

118

Dolphin

July 15 - Sept. 30

N/a

Inuvik: 0235, 1435

119

Coronation

July 15 - Sept. 30

N/a

Inuvik: 0235, 1435

120

Dease

July 15 - Sept. 30

N/a

Inuvik: 0235, 1435

121

Maud

Shipping season

N/a

Inuvik: 0235, 1435

122

St Roch

Shipping season

N/a

Inuvik or Iqaluit : on request

123

Larsen

Shipping season

N/a

Inuvik or Iqaluit : on request

124

Peel

Shipping season

N/a

Inuvik or Iqaluit : on request

125

Barrow

July 01 - Oct. 31

N/a

Iqaluit: 1240 & 2310

126

Jones

Shipping season

N/a

Iqaluit: on request

127

Norwegian Bay

Shipping season

N/a

Iqaluit: on request

128

Eureka

Shipping season

N/a

Iqaluit: on request

129

Clarence

Shipping season

N/a

Iqaluit: on request

130

Kane

Shipping season

N/a

Iqaluit: on request

131

Robeson

Shipping season

N/a

Iqaluit: on request

132

Regent

Shipping season

N/a

Iqaluit: on request

133

Boothia

Shipping season

N/a

Iqaluit: on request

134

Committee

Shipping season

N/a

Iqaluit: on request

135

Admiralty

Shipping season

N/a

Iqaluit: 1240 & 2310

136

Lancaster

July 01 - Oct. 31

N/a

Iqaluit: 1240 & 2310


Marine Forecasts Eastern Arctic and Hudson Bay Waters.

All broadcast from MCTS Centres except for Environment Canada Weather Radio or private stations.

Number

Area Name

Availability Period

NAVTEX

Radiotelephony

137

West Baffin

July 01 - Oct. 31

N/a

Iqaluit: 1240 & 2310,

on request at: 1340, 2235

138

East Baffin

July-August

N/a

Iqaluit: 1240 & 2310,

on request at: 1340, 2235

139

West Clyde

July 01 - Oct. 31

N/a

Iqaluit: 1340, 2235

140

East Clyde

July-August

N/a

Iqaluit: 1340, 2235

141

West Davis

July 01 - Oct. 31

N/a

Iqaluit: 1340, 2235

142

East Davis

July 01 - Oct. 31

N/a

Iqaluit: 1340, 2235

143

Cumberland

July 01 - Oct. 31

N/a

Iqaluit: on request at: 1340, 2235

144

West Brevoort

July 01 - Oct. 31

Iqaluit (1)

Iqaluit: 1340, 2235

145

Central Brevoort

July 01 - Oct. 31

Iqaluit (1)

Iqaluit: 1340, 2235

146

East Brevoort

July 01 - Oct. 31

N/a

Iqaluit: 1340, 2235

147

Frobisher Bay

July 01 - Oct. 31

Iqaluit (1)

Iqaluit: 1340, 2235

148

Resolution

July 01 - Oct. 31

Iqaluit (1)

Iqaluit: 1340, 2235

149

Ungava

July 01 - Oct. 31

Iqaluit (1)

Iqaluit: 1340, 2235

150

Nottingham

July 01 - Oct. 31

Iqaluit (1)

Iqaluit: 0110, 1320

on request at: 1340, 2235

151

West Foxe

Shipping season

N/a

Iqaluit: on request at: 0110 & 1320

152

East Foxe

Shipping season

N/a

Iqaluit: on request at: 0110 & 1320

153

Igloolik

Shipping season

N/a

Iqaluit: on request at: 0110 & 1320

154

Prince Charles

Shipping season

N/a

Iqaluit: on request at: 0110 & 1320

155

Coats

Shipping season

N/a

Iqaluit: 0110 & 1320

156

Central

Shipping season

N/a

Iqaluit: 0110 & 1320

157

Arviat

July 01 - Oct. 15

N/a

Thunder Bay (Churchill): 0040 & 1410

158

Churchill

July 01 - Oct. 15

N/a

Thunder Bay (Churchill): 0040 & 1410

159

York

Shipping season

N/a

Iqaluit: on request at:0110 & 1320

160

South-Central Hudson

Shipping season

N/a

Iqaluit: on request at:0110 & 1320

161

South Hudson

Shipping season

N/a

Iqaluit: on request at:0110 & 1320

162

Rankin

July 01 - Oct. 15

N/a

Iqaluit: 0110 & 1320

Thunder Bay (Churchill): 0040 & 1410

163

Baker

July 01 - Sept. 30

N/a

Iqaluit: 0110 & 1320 on request

Thunder Bay (Churchill): 0040 & 1410

164

Roes Welcome

Shipping season

N/a

Iqaluit: 0110 & 1320 on request

Thunder Bay (Churchill): 0040 & 1410

310

James Bay

Navigation season

N/a

Iqaluit: 0110 & 1320 on request

Thunder Bay (Churchill): 0040 & 1410

311

Belcher

Navigation season

N/a

Iqaluit: 0110 & 1320

312

Povungnituk

Navigation season

N/a

Iqaluit: 0110 & 1320

(1). NAVTEX broadcasts out of Iqaluit. English:0310, 0710, 1510, 1910 on 518 kHz.

French: 0300, 0700, 1500, 1900 on 490 kHz.


Marine Forecasts Areas for Research and Development.

All broadcast from MCTS Centers except for Environment Canada Weather Radio or private stations.

Number

Area Name

Availability Period

NAVTEX

Radiotelephony

170

NorthTuktoyaktuk

July 01 - Oct. 31

N/a

Inuvik: on request

171

North Mackenzie

July 01 - Oct. 31

N/a

Inuvik: on request

172

West Prince Alfred

July 01 - Oct. 31

N/a

Inuvik: on request

173

Morthwest Beaufort

July 01 - Oct. 31

N/a

Inuvik: on request

Marine Forecasts for Major Inland waters, Western & Central Canada.

All broadcast from MCTS Centers except for Environment Canada Weather Radio or private stations.

Number

Area Name

Availability Period

Radiotelephony

180

Great Slave Lake

June 15 - October 31

Inuvik: 0115, 1315

Yellowknife Weather Radio

181

Lake Athabasca

Open water season

Inuvik: 0115, 1315

Yellowknife Weather Radio

182

Lake Manitoba

Open water season

Thunder Bay: 0030, 1000, 1130, 1330, 1730, 2230

Winnipeg , Riverton & Long Point Weatheradio

183

Lake Winnipeg South Basin

Open water season

Thunder Bay: 0030, 1000, 1130, 1330, 1730, 2230

Winnipeg , Riverton & Long Point Weatheradio

184

Lake Winnipeg North Basin

Open water season

Thunder Bay: 0030, 1000, 1130, 1330, 1730, 2230

Winnipeg , Riverton & Long Point Weatheradio

185

Lake Winnipegosis

Open water season

Thunder Bay: 0030, 1000, 1130, 1330, 1730, 2230

Winnipeg , Riverton & Long Point Weatheradio

190

Wrigley Harbour (mile 0) to Axe Point (mile 91)

June 01 - Oct. 20

Inuvik: 0115, 1315

191

Axe Point (mile 91) to Camsell Bend (mile 290)

June 01 - Oct. 20

Inuvik: 0115, 1315

192

Camsell Bend (mile 290) to Tulita (mile 512)

June 01 - Oct. 20

Inuvik: 0115, 1315

193

Tulita (mile 512) to Fort Good Hope (mile 684)

June 01 - Oct. 20

Inuvik: 0115, 1315

194

Fort Good Hope (mile 684) to Point Separation (mile 913)

June 01 - Oct. 20

Inuvik: 0115, 1315

195

Point Separation (mile 913) to Kittigazuit Bay (mile 1081

June 01 - Oct. 20

Inuvik: 0115, 1315

Danish Marine Forecasts for Baffin Bay Waters

Number

Area Name

Period

Available via:

907

Nunap Isuata Kitaa

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

908

Nuuarsuit

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

909

Narsalik

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

910

Meqquitsoq

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

911

Attu

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

912

Uiffaq

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

913

Qimusseriarsuaq

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

Number

Area Name

Period

Available via:

914

Kiatak

Year round

Danish Meteorological Institute, Copenhagen Tel: (45) 39 15 7500

Marine Weather Observations - manned stations

Weather Reports (See note 2) for:

Broadcast Stations

Aklavik

Inuvik Weatheradio 05:00 to 23:00 Local Standard Time

Fort MacPherson

Inuvik Weatheradio 05:00 to 23:00 Local Standard Time

Fort Reliance

Yellowknife Weatheradio 05:00 to 23:00 Local Standard Time

Fort Resolution

Yellowknife Weatheradio 05:00 to 23:00 Local Standard Time

Hay River

Yellowknife Weatheradio 05:00 to 23:00 Local Standard Time

Inuvik

Inuvik Weatheradio 05:00 to 23:00 Local Standard Time

Lake Winnipeg: Gimli

Thunder Bay Ch26, Ch19 at 0030, 1000, 1130, 1330, 1730, 2230

Lake Winnipeg: Grand Rapids

Thunder Bay Ch26, Ch19 at 0030, 1000, 1130, 1330, 1730, 2230

Lake Winnipeg: George Island

Thunder Bay Ch26, Ch19 at 0030, 1000, 1130, 1330, 1730, 2230

Lake Winnipeg: Norway House

Thunder Bay Ch26, Ch19 at 0030, 1000, 1130, 1330, 1730, 2230

Lake Winnipeg: Berens River

Thunder Bay Ch26, Ch19 at 0030, 1000, 1130, 1330, 1730, 2230

Lake Winnipeg: Victoria Beach

Thunder Bay Ch26, Ch19 at 0030, 1000, 1130, 1330, 1730, 2230

Norman Wells

Inuvik Weatheradio 05:00 to 23:00 Local Standard Time

Sachs Harbour

Inuvik Weatheradio 05:00 to 23:00 Local Standard Time

Tuktoyaktuk

Inuvik Weatheradio 05:00 to 23:00 Local Standard Time

Yellowknife

Yellowknife Weatheradio 05:00 to 23:00 Local Standard Time

Marine Weather Observations – Automatic stations

Weather Reports (See note 2) for:

Broadcast Stations

Inner Whale Back Island automatic station

Yellowknife Weatheradio 05:00 to 23:00 Local Standard Time

Marine Weather Observations – Buoy reports

Weather Reports (See note 2) for:

Broadcast Stations

Great Slave Lake Buoy 45141

Inuvik : 0115

Yellowknife Weatheradio 05:00 to 23:00 Local Standard Time

Great Slave Lake Buoy 45150

Inuvik : 0115

Yellowknife Weatheradio 05:00 to 23:00 Local Standard Time

Lake Winnipeg Buoy 45140 (South Basin)

Winnipeg , Riverton & Long Point Weatheradio

Lake Winnipeg Buoy 45144 (North Basin)

Winnipeg , Riverton & Long Point Weatheradio

(2) When available. Full broadcasts from staffed stations. Temperature and winds from automatic stations and buoys.



Updated: 28/07/2005

Link to Top of Page

Important Notices