Onslow County, NC Weather Alerts
Every National Weather Service alert issued for Onslow County, North Carolina, pushed to your phone within moments — county code NCC133, forecast zone 2 zones (NCZ199, NCZ198). Free with StormCast.
Download on Google PlayHow the NWS identifies Onslow County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches NCC133 directly rather than matching on place names, which is why an alert arrives whether you are in Camp Lejeune or anywhere else in the county.
NWS County Code
NCC133
Forecast Zones
2 zones (NCZ199, NCZ198)
Forecast Office
Newport (MHX)
Radar Station
KMHX
Towns covered in Onslow County
An NWS alert for Onslow County applies to all 10 of these communities. You do not need a separate alert for each one.
River gauges in and around Onslow County
StormCast tracks 10 gauges near Onslow County. Set a flood-stage alert on any of them to get notified before the water reaches you.
- New River at Jacksonville (in MLLW)
- Southwest Creek near Jacksonville
- Queen Creek near Hubert
- Intracoastal Waterway at Hammocks Beach State Park
- Alligator Bay near North Topsail Beach
- Intracoastal Waterway at North Topsail Beach (in MLLW)
- White Oak River at Swansboro (in MLLW)
- Bogue Sound at Emerald Isle (in MLLW)
- Atlantic Intracoastal Waterway at Surf City Bridge
- Bogue Sound at Emerald Isle NCWRC Boat Ramp
Current conditions
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Alert types issued for Onslow County
Tornado
Tornado Warning, Tornado Watch, Tornado Emergency and Severe Thunderstorm Warning.
How tornado alerts work →Flooding
Flash Flood Warning, Flood Watch, Flood Advisory and River Flood Warning.
How flood alerts work →Winter
Winter Storm Warning, Ice Storm Warning, Blizzard Warning and Winter Weather Advisory.
Winter warnings explained →Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread.
Fire weather alerts →Heat & Cold
Excessive Heat Warning, Heat Advisory, Freeze Warning and Frost Advisory.
Frost & freeze alerts →Onslow County weather alert questions
Which NWS forecast zone is Onslow County in?
Onslow County, North Carolina is NWS county code NCC133 and spans 2 forecast zones (NCZ199, NCZ198). Alerts for it are issued by the Newport (MHX) Weather Forecast Office, and the nearest NEXRAD radar is KMHX.
Which towns in Onslow County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Onslow County covers every community inside it, including Camp Lejeune, Holly Ridge, Hubert, Jacksonville, Mccutcheon Field, Midway Park, Richlands, Sneads Ferry, Swansboro and Tarawa Terrace.
Are there river gauges in Onslow County?
Yes — StormCast monitors 10 river gauges in and around Onslow County, including New River at Jacksonville (in MLLW), Southwest Creek near Jacksonville, Queen Creek near Hubert. You can set a flood-stage alert on any of them and get a push notification when the water rises.
How fast are alerts for Onslow County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for NCC133, the push notification goes out within moments — even with your screen off.