NB / LIVE REGIONAL FEED

New Brunswick Lightning Map — Live Strikes

Live New Brunswick lightning map with recent strikes detected by NOAA GOES GLM satellites. Not an Environment and Climate Change Canada warning.

Map loading…
Bolts show recent NOAA GOES East/West GLM detections. Locations are approximate; provider and display latency vary. Lime = newest, red = 1-6h, grey = older.
COVERAGE / HONESTY

What This Map Covers

Map viewport covers New Brunswick using recent NOAA GOES East and West Geostationary Lightning Mapper flashes. New Brunswick is the most inland-leaning of the Maritime provinces, forested through the middle and bounded by the Bay of Fundy and the Gulf of St. Lawrence. The viewport spans the whole province, including Moncton, Saint John, Fredericton. Thunderstorms here are a warm-season pattern, generally June through August.

GLM detects optical flashes from orbit. It does not classify every marker as a cloud-to-ground strike, replace Canadian weather radar, or predict where lightning will hit next. This is not an Environment and Climate Change Canada product and carries no warning status.

Safety limit: absence of a marker never proves outdoor safety. Satellite detections can be delayed or missed, and storms move between refreshes.

SOURCE / TRACEABLE

NOAA GOES East/West GLM

Lightning Tracker requests only this selected source for the regional viewport, keeping source attribution explicit.

Read official source documentation →
REGIONAL READ

Lightning Across New Brunswick by Region

One map, one viewport. These notes explain what the feed usually looks like over each area.

The Saint John River Valley and Fredericton

The province's warmest inland corridor. Sheltered from the coast on both sides, it heats up more than anywhere else in New Brunswick and sees the most summer afternoon storms.

The Northumberland Strait and the eastern coast

Warmer, shallower water than the Bay of Fundy, so the stabilising marine influence here is weaker and storms can hold together closer to the shore.

The Bay of Fundy shore

Persistently cold water and frequent fog make this the least convectively active part of the province; storms often weaken noticeably as they approach it.

FIELD NOTES

New Brunswick Lightning Map FAQ

Is this New Brunswick lightning map live?

The map requests recent flashes from NOAA GOES East/West GLM. It refreshes while open, but network, satellite processing, and public-feed delays can occur.

What does the New Brunswick lightning map show?

It plots recent satellite-detected lightning flashes inside the New Brunswick regional viewport. It is a lightning-detection layer, not precipitation radar and not a forecast of the next strike.

Can I use this map instead of an official weather warning?

No. Use Environment and Climate Change Canada watches and warnings and local emergency guidance. If you hear thunder, move into a substantial building or hard-topped vehicle and wait 30 minutes after the last thunder.

Is there lightning in New Brunswick right now?

Open the live map above. It plots lightning flashes detected over New Brunswick by the NOAA GOES East and West Geostationary Lightning Mapper, refreshed while the page is open. An empty map means no recent detections in the feed, not proof that no storm is developing.

Does this replace an Environment and Climate Change Canada warning?

No. Environment and Climate Change Canada issues the official severe thunderstorm watches and warnings for New Brunswick, and that is the source to follow for risk and safety guidance. This map shows where flashes have already been detected, which is a different question from what is forecast.

Which parts of New Brunswick does this map cover?

The viewport is set to the whole province, so Moncton, Saint John, Fredericton, Dieppe and the areas between and beyond them are all inside it. Zooming in does not change the source: every zoom level requests the same NOAA GOES GLM feed.

Monitor a saved lightning radius on your phone.

Free 50 state maps Live alerts