Station Name: Ogdensburg
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 236 feet

Sensor Depth: -9 feet

Nearest Address:
2 Franklin St
Ogdensburg, NY 13669
St. Lawrence County

GPS Coordinates: 44.701668, -75.494

Nearby Water Temperatures

Freeze Warning issued May 21 at 1:41PM EDT until May 22 at 8:00AM EDT by NWS Burlington VT

Effective: Thu May 21, 2026, 1:41 PM
Expires: Fri May 22, 2026, 8:00 AM

* WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...In New York, Southeastern St. Lawrence, Southern Franklin, Western Clinton, and Western Essex Counties. In Vermont, Essex County. * WHEN...From 11 PM this evening to 8 AM EDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.

Frost Advisory issued May 21 at 1:41PM EDT until May 22 at 8:00AM EDT by NWS Burlington VT

Effective: Thu May 21, 2026, 1:41 PM
Expires: Fri May 22, 2026, 8:00 AM

* WHAT...Temperatures as low as 32 to 36 will result in frost formation. * WHERE...Portions of northern New York and central, northwest, and southern Vermont. * WHEN...From 11 PM this evening to 8 AM EDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

Freeze Warning issued May 22 at 1:40AM EDT until May 22 at 8:00AM EDT by NWS Burlington VT

Effective: Fri May 22, 2026, 1:40 AM
Expires: Fri May 22, 2026, 8:00 AM

* WHAT...Sub-freezing temperatures as low as 22 expected. * WHERE...In New York, Southeastern St. Lawrence, Southern Franklin, Western Clinton, and Western Essex Counties. In Vermont, Essex County. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.

Frost Advisory issued May 22 at 1:40AM EDT until May 22 at 8:00AM EDT by NWS Burlington VT

Effective: Fri May 22, 2026, 1:40 AM
Expires: Fri May 22, 2026, 8:00 AM

* WHAT...Temperatures as low as 32 to 36 will result in frost formation. * WHERE...Portions of northern New York and central, northwest, and southern Vermont. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.

yellow advisory - frost - in effect

Service Notice – April 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For Spring 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for June 2026 deployment. Data changes will appear in CAP following this deployment, 2) marine alerts will now be issued for smaller zone splits in certain areas of Atlantic and Pacific waters and 3) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – avril 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour le printemps 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement en juin 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement, 2) les alertes marines seront désormais émises pour des subdivisions de zones plus petites dans certaines régions des eaux de l’Atlantique et du Pacifique et 3) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Thu May 21, 2026, 10:49 PM
Expires: Fri May 22, 2026, 10:00 AM

Frost is expected. Temperatures are expected to fall to near or below the freezing mark tonight into Friday morning. ### Damage to plants, trees, and crops is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #QCStorm.

Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.