High Water Advisory issued by Hydrologic Forecast Centre

Manitoba Emergency Management Organization · CA

Updated

Details

High Water Advisory Issued By Hydrologic Forecast Centre

Event: Flood
Issued: 2026-09-23 20:52:32 UTC
Message expires: 2026-10-01 02:00:43 UTC
Category: Meteorological
Urgency: Immediate
Severity: Moderate
Certainty: Observed
Response: Prepare

Description

Manitoba's Hydrologic Forecast Centre has issued a High Water Advisory for Lake of the Prairies (Shellmouth Reservoir). Water levels are above seasonal levels and conditions may develop into a flood watch. Minor or no flooding is expected at these levels, but water may begin to overflow into nearby areas with little to no impact.

Instructions

Be aware of local waterways. Do not attempt to cross fast flowing waters or waters of unknown depth. Avoid flooded areas. Follow all directions by the local authorities. Listen for updates and take all necessary precautions to stay safe. Up-to-date information is available at www.gov.mb.ca/flooding and www.manitoba511.ca or stay tuned to local media.

Affected areas

Lake of the Prairies - Shellmouth Reservoir

Resources

Description	Type	Size	Location
http://www.gov.mb.ca/flooding	application/x-url	N/A	http://www.gov.mb.ca/flooding

Public contact

Issuer: Manitoba Emergency Management Organization
Website: https://www.manitoba.ca/floodinfo/

Message record

Received: 2026-09-23 20:52:35 UTC
Issue to receipt: ~4s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NAADS
Feed: NAADS Montréal
Recovered: No

CAP routing and identity

ULID: 01M380NBAG17MMZF2J4CK4C873
Identifier: D7862C8C-A5E7-40BD-8105-6A3E332BEAE0
Sender: ManitobaEmergencyManagementOrganization
Scope: Public
Handling codes: profile:CAP-CP:0.4
layer:SOREM:1.0
Issuing office: Manitoba Emergency Management Organization

References

Identifier: 8BAFF1DF-844D-4931-90F7-C556FFD5919C
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-05-12 19:39:59 UTC

Identifier: 6FF3C603-5111-42A4-A178-D23F5D4C9BBF
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-05-19 20:12:22 UTC

Identifier: 0F7C4695-2F1C-4112-8717-2EEBD73C18B2
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-05-27 19:11:54 UTC

Identifier: 82854227-6F74-4F71-94D3-16380D20BBCB
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-06-03 17:42:47 UTC

Identifier: 931A8955-A88C-4FE8-884A-FE7DDDD04C68
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-06-12 16:45:40 UTC

Identifier: 9C79659D-2C60-4262-9D1F-E9202F87BA8B
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-06-16 18:46:21 UTC

Identifier: C7405705-872E-4521-A694-BFC48C9A131D
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-06-23 18:10:04 UTC

Identifier: CC676D8E-2D57-447F-9CF7-1B1954612295
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-06-30 21:40:05 UTC

Identifier: 22C93FC6-0CC1-4CC4-9B4E-43F825BDEF5B
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-07-03 23:39:42 UTC

Identifier: 5C60EF61-2A12-4296-A920-D9A8F926EE7C
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-07-08 00:46:37 UTC

Identifier: F340FAE2-049D-4988-8750-937AFC4A1B79
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-07-15 20:15:22 UTC

Identifier: DA1FB1AC-74BE-4A54-8BD8-B5DC585EF14D
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-07-21 17:42:29 UTC

Identifier: EC25C9F5-903F-4775-AD02-D1DF25658F43
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-07-29 14:48:26 UTC

Identifier: C28906C8-BD98-4A44-B042-69F679B1E29F
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-08-05 17:40:01 UTC

Identifier: 24F5993A-0B41-4389-A7EC-FF32EB6568CA
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-08-12 18:53:22 UTC

Identifier: 684E4908-9F8D-4AC5-8DC2-C2F17C871E11
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-08-24 17:52:02 UTC

Identifier: 2BFD0DDE-9BE1-4557-B14A-B78C1C3C600A
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-09-01 16:04:28 UTC

Identifier: A086C7B0-E8EB-49D5-9B18-BA935B38C012
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-09-04 19:47:57 UTC

Identifier: 29055F7F-1CDD-41A8-9B3B-CD1853405278
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-09-09 14:46:47 UTC

Identifier: A46B806C-B64D-4AFC-B0C0-1006E1DC19C7
Sender: ManitobaEmergencyManagementOrganization
Sent: 2026-09-16 15:13:01 UTC

Event codes

Name	Value
profile:CAP-CP:Event:0.4	flood

Parameters

Name	Value
layer:SOREM:1.0:Broadcast_Immediately	No
layer:SOREM:2.0:WirelessImmediate	No
NAADS:InternalUse:1	Polygon

Locations

Location data

Lake of the Prairies - Shellmouth Reservoir

Name	Value
profile:CAP-CP:Location:0.3	4616038
profile:CAP-CP:Location:0.3	4616049

Polygons: 50.966952,-101.425650 50.958951,-101.409857 50.965438,-101.398184 50.980355,-101.387884 50.996132,-101.384451 51.034362,-101.376554 51.076012,-101.377584 51.094774,-101.379988 51.106632,-101.392004 51.154031,-101.442816 51.211707,-101.497061 51.275754,-101.513540 51.287780,-101.539633 51.198370,-101.538946 51.172977,-101.520407 51.137662,-101.536200 51.104045,-101.471655 51.077737,-101.439383 51.018598,-101.428396 50.975383,-101.433889 50.966952,-101.425650