Alert archive / North Carolina / Flash Flood Warnings in 2026
Flash Flood Warning 5, NWS Newport/Morehead City, NC
NWS Newport/Morehead City, NC issued this flash flood warning at Aug 4, 2026, 3:05 AM EDT for Dare County, North Carolina. It was in force for 3 hr. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 4, 2026, 3:05 AM EDT (07:05 UTC)
- Expired
- Aug 4, 2026, 6:00 AM EDT
- In force
- 3 hr
- Issued by
- NWS Newport/Morehead City, NC
- Area
- Storm-based polygon
- Flood severity
- None
County Dare County, NC
The radar
The Morehead City radar (KMHX), 158 km from the middle of the area, began a volume at 07:05 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 4, 4:45 AM EDT | FLASH FLOOD | 5 N Rodanthe, NC | Dare County 911 center relayed a report of several inches of water on NC 12 near Pea Island Wildlife Refuge. |
| Aug 4, 5:50 AM EDT | FLASH FLOOD | Waves, NC | Delayed report. Water was reported to be up to the headlights of some vehicles traveling along NC 12. The deepest water was reported near the Waves Deli and in the area around ramps 23 and 25. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 4 storm reports to this flash flood warning; the first came 100 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Newport, NC (KMHX), launched 00:00Z, 7.1 hours before the alert went out and 158 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1755 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 575 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 12 m²/s²
- 0-3 km storm-relative helicity
- 51 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
273
WGUS52 KMHX 040705
FFWMHX
NCC055-041000-
/O.NEW.KMHX.FF.W.0005.260804T0705Z-260804T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Newport/Morehead City NC
305 AM EDT Tue Aug 4 2026
The National Weather Service in Newport/Morehead City has issued a
* Flash Flood Warning for...
Southeastern Dare County in eastern North Carolina...
* Until 600 AM EDT.
* At 305 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 4.5 inches of rain
have fallen. Additional rainfall amounts of 1 to 3 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Rodanthe, Waves, Salvo and Hatteras Island Fishing Pier.
NC 12 near Pea Island National Wildlife Refuge is prone to flooding.
Areas of deep water on the road may be difficult to see at night.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3575 7552 3576 7550 3560 7545 3546 7547
3546 7550 3559 7549 3571 7552 3575 7554
FLASH FLOOD...RADAR INDICATED
$$
RJ3 follow-up statements
151
WGUS72 KMHX 040749
FFSMHX
Flash Flood Statement
National Weather Service Newport/Morehead City NC
349 AM EDT Tue Aug 4 2026
NCC055-041000-
/O.CON.KMHX.FF.W.0005.000000T0000Z-260804T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dare NC-
349 AM EDT Tue Aug 4 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING FOR SOUTHEASTERN DARE COUNTY...
At 349 AM EDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 3 and 6 inches of rain have
fallen. Additional rainfall amounts of 1 to 2 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Rodanthe, Waves, Salvo and Hatteras Island Fishing Pier.
NC 12 near Pea Island National Wildlife Refuge is prone to flooding.
Areas of deep water on the road may be difficult to see at night.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3575 7552 3576 7550 3560 7545 3546 7547
3546 7550 3559 7549 3571 7552 3575 7554
FLASH FLOOD...RADAR INDICATED
$$690
WGUS72 KMHX 040840
FFSMHX
Flash Flood Statement
National Weather Service Newport/Morehead City NC
440 AM EDT Tue Aug 4 2026
NCC055-041000-
/O.CON.KMHX.FF.W.0005.000000T0000Z-260804T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dare NC-
440 AM EDT Tue Aug 4 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING FOR SOUTHEASTERN DARE COUNTY...
At 440 AM EDT, Doppler radar indicated thunderstorms produced heavy
rain across the warned area. Between 4 and 7 inches of rain have
fallen. Additional rainfall amounts up to 0.5 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Rodanthe, Waves, Salvo and Hatteras Island Fishing Pier.
NC 12 near Pea Island National Wildlife Refuge is prone to flooding.
Areas of deep water on the road may be difficult to see in the dark.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3575 7552 3576 7550 3560 7545 3546 7547
3546 7550 3559 7549 3571 7552 3575 7554
FLASH FLOOD...RADAR INDICATED
$$
RJ323
WGUS72 KMHX 040917
FFSMHX
Flash Flood Statement
National Weather Service Newport/Morehead City NC
517 AM EDT Tue Aug 4 2026
NCC055-041000-
/O.CON.KMHX.FF.W.0005.000000T0000Z-260804T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dare NC-
517 AM EDT Tue Aug 4 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING FOR SOUTHEASTERN DARE COUNTY...
At 517 AM EDT, local law enforcement reported thunderstorms produced
heavy rain across the warned area. Between 4 and 7 inches of rain
have fallen. Flooding impacts will continue, but no additional
rainfall is expected. Several inches of water has been reported on NC
12 in Pea Island.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Rodanthe, Waves, Salvo and Hatteras Island Fishing Pier.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3575 7552 3576 7550 3560 7545 3546 7547
3546 7550 3559 7549 3571 7552 3575 7554
FLASH FLOOD...OBSERVED
$$
RJWhat forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Newport/Morehead City, NC wrote its last area forecast discussion before this flash flood warning went out at Aug 3, 7:01 PM EDT, 8 hours 4 minutes earlier. Its key messages:
- 1) Unsettled weather pattern persists into mid week as multiple rounds of showers and thunderstorms impact ENC bringing a low end flash flooding risk. Marine: SCA conditions continue into Monday for the coastal waters.
Area forecast discussion, Aug 3, 7:01 PM EDT, 8 hours 4 minutes before
Area Forecast Discussion
National Weather Service Newport/Morehead City NC
701 PM EDT Mon Aug 3 2026
.WHAT HAS CHANGED...
No significant changes since the previous update.
&&
.KEY MESSAGES...
1) Unsettled weather pattern persists into mid week as multiple
rounds of showers and thunderstorms impact ENC bringing a low end
flash flooding risk.
Marine: SCA conditions continue into Monday for the coastal
waters.
&&
.DISCUSSION...
KEY MESSAGE 1...Consider us underwhelmed by the overall progression
of things these past 24 hours. Synoptically there has not been much
change in the setup with several boxes already checked for the
potential for heavy rainfall. This includes a deep warm cloud
layer, ample moisture throughout the atmospheric column, and
PWATs of greater than 2" which would typically point towards a
heavy rain event across ENC. However, the continued trend
depicting a lack of organized surface convergence/boundaries
suggests more scattered activity which will be more progressive
in nature thus lowering the heavy rainfall threat. As a result
have cancelled the flood watch that was out for portions of ENC.
While their will be periods of torrential downpours and heavy
rainfall think the flooding risk has continued to trend down
today and will be more isolated in nature.
As mentioned above there is little change in the synoptic setup as
an upper level trough currently in the Tennessee River Valley has
stalled across the area and will remain there into midweek before
weakening and eventually getting absorbed by a passing northern
stream trough Wed/Thurs. This should keep the moisture channel open
from the Gulf into at least midweek as upper level S-SW'rly winds
remain in place advecting moisture N'wards. This second trough
should remain well enough to the north to preclude any impacts to
the area later this week. At the same time we still expect a few
shortwaves to transit around the base of this trough and lift north
through the Carolinas this afternoon into tonight, Tues and
potentially again on Wed. As the upper trough dissipates/gets
absorbed later this week any mid level forcing does look to shift
further inland away from ENC.
What does this mean for us as far as ambient weather goes through
Wed? Stalled surface front to our west will move little before
dissipating on Wed. Ongoing isolated to scattered showers and
thunderstorms are expected this continue this afternoon with
periods of even lower coverage this evening before the next
shortwave transits across the area tonight into Tue morning
bringing a renewed threat for more widespread shower and
thunderstorm activity. Given the trends, expect widespread
rainfall amounts around 0.5-1.5" across ENC over the next 48
hours. REFS and HREF probs for greater than 2" of rainfall over
a 48 hour period continue to go on the downtrend with chances
now closer to 30-50%, thus lending credence to a lower flooding
risk. While the flooding risk is lower than previously
anticipated, that does not mean it is zero as any shower or
storm will have a chance to produce rainfall rates of at least
1-2" an hour which could yield an isolated and localized threat
for flooding in slower moving storms. Areas of concern appear
to be along the Crystal Coast and along the OBX south of Oregon
Inlet if this did occur.
We are now in a Marginal (level 1/4) Excessive Rain Outlook for
today and tomorrow.
By the end of the week it looks like we return back to climo or
below climo PoPs as a lack of mid level shortwaves or significant
forcing will be noted across ENC. This will likely result in chances
for showers and thunderstorms along the daily seabreeze but once
again these chances should be isolated at best given the overall
setup. After a cool start to the week given widespread cloudcover
and rain as highs only get into the low to mid 80s and lows in the
low 70s through Wed, we do begin to warm back up with temps
returning to the upper 80s to low 90s inland and mid 80s along the
OBX.
&&
.AVIATION /00Z TUESDAY THROUGH SATURDAY/...
VFR conds are noted across ENC early this evening. Much like
last night another round of low stratus appears likely with MVFR
to IFR ceilings increasingly likely after about 06Z. Low
stratus is forecast to remain in place until Tue morning before
it lifts and MVFR to possibly finally VFR arrives sometime in
the afternoon. Finally yet another round of scattered showers
and some thunderstorms are possible Tue keeping elevated
chances of at least TEMPO sub-VFR conditions in place.
Outlook (Tuesday night through Saturday): Periods of sub-VFR
ceilings/vis are possible Wednesday with a chances for showers
and thunderstorms with a stalled upper trough off to the west.
Precip chances and thus the threat for sub-VFR conditions look
to decrease beyond Wed and into the weekend as high pressure
builds into the area.
&&
.MARINE...
Winds and seas have continued to ease today as a stalled front to
our west has continued to weaken with high pressure ridging building
into the area. Ongoing S-SW winds at 10-15 kts with gusts up to 20
kts are noted across the inland waters with 15-20 kt S-SW winds and
gusts up to 25 kts noted across the coastal waters south of Oregon
Inlet this afternoon. In addition to this seas of 4-7 ft are noted as
well along the coastal waters. As a result all inland small crafts
have ended with lingering small crafts noted along the coastal
waters south of Oregon Inlet this afternoon. As the aforementioned
front gradually dissipates tonight into Tue and high pressure
ridging builds further over the area, winds and seas will ease with
winds falling to 5-10 kts out of the S-SW and seas falling to 2-5 ft
by Tue afternoon ending any leftover SCA threat. Will note while
winds and seas will decrease there will continue to be daily chances
for showers and thunderstorms across our waters through Tue.
Outlook (Tuesday night through Saturday): Expect more benign winds
and seas for the period as high pressure remains the dominant
feature across the region. Winds generally remain below 15 kts and
seas persist around 2-4 ft into the weekend.
&&
.MHX WATCHES/WARNINGS/ADVISORIES...
NC...Beach Hazards Statement until 8 PM EDT this evening for NCZ195-
196-199-204-205.
MARINE...Small Craft Advisory until 11 PM EDT this evening for AMZ152-
154.
Small Craft Advisory until 8 AM EDT Tuesday for AMZ156-158.
&&
DISCUSSION...TL/RCF
AVIATION...TL/RCF
MARINE...RCFHazardous weather outlook, Aug 3, 8:30 PM EDT, 6 hours 35 minutes before
Hazardous Weather Outlook National Weather Service Newport/Morehead City NC 830 PM EDT Mon Aug 3 2026 NCZ029-044>047-079>081-090>092-094-193-194-198-203-050030- Martin-Pitt-Washington-Tyrrell-Mainland Dare-Greene-Beaufort- Mainland Hyde-Duplin-Lenoir-Jones-Pamlico-Northern Craven- Southern Craven-Inland Onslow-Northern Outer Banks- 830 PM EDT Mon Aug 3 2026 This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Multiple rounds of showers and thunderstorms are forecast to impact the coastal counties of Eastern NC through Wed. Slow storm motions, and training storms will produce an increased risk for flash flooding especially across areas that saw heavy rainfall over the past week. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NCZ205-050030- Hatteras Island- 830 PM EDT Mon Aug 3 2026 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 8 AM EDT TUESDAY THROUGH TUESDAY EVENING SOUTH OF CAPE HATTERAS... ...MODERATE RIP CURRENT RISK IN EFFECT FROM 8 AM EDT TUESDAY THROUGH TUESDAY EVENING NORTH OF CAPE HATTERAS... This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Beach Hazards Statement. Moderate Rip Current Risk. Multiple rounds of showers and thunderstorms are forecast to impact the coastal counties of Eastern NC through Wed. Slow storm motions, and training storms will produce an increased risk for flash flooding especially across areas that saw heavy rainfall over the past week. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NCZ195-196-199-204-050030- West Carteret-East Carteret-Coastal Onslow-Ocracoke Island- 830 PM EDT Mon Aug 3 2026 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 8 AM EDT TUESDAY THROUGH TUESDAY EVENING... This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Beach Hazards Statement. Multiple rounds of showers and thunderstorms are forecast to impact the coastal counties of Eastern NC through Wed. Slow storm motions, and training storms will produce an increased risk for flash flooding especially across areas that saw heavy rainfall over the past week. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Aug 4, 2:01 AM EDT, 1 hour 4 minutes before
Preliminary Local Storm Report
National Weather Service Newport/Morehead City NC
201 AM EDT Tue Aug 4 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0158 AM Marine Tstm Wind 1 N Avon 35.37N 75.51W
08/04/2026 M43 MPH AMZ135 NC Mesonet
Weatherflow site (XAVN) gusted to 37 knots.
&&
RJSpecial weather statement, Aug 4, 2:38 AM EDT, 27 minutes before
Special Weather Statement
National Weather Service Newport/Morehead City NC
238 AM EDT Tue Aug 4 2026
NCZ205-040715-
Hatteras Island NC-
238 AM EDT Tue Aug 4 2026
...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL DARE COUNTY THROUGH
315 AM EDT...
At 237 AM EDT, Doppler radar was tracking a strong thunderstorm
capable of producing a landspout near Salvo, or 17 miles north of
Frisco, moving northeast at 15 mph.
HAZARD...Landspouts and wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Minor damage to outdoor objects is possible. Gusty winds
could knock down tree limbs and blow around unsecured
objects.
Locations impacted include...
Salvo, Waves, Rodanthe, and Hatteras Island Fishing Pier.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3540 7546 3540 7551 3556 7548 3571 7551
3572 7546 3556 7544
TIME...MOT...LOC 0637Z 215DEG 12KT 3547 7552
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
RJThe office that day
Everything else NWS Newport/Morehead City, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 8:30 PM EDT | Beach Hazards Statement | MHX | Carteret, Dare, Hyde, Onslow | 24 hr |
| Aug 4, 1:33 AM EDT | Special Marine Warning | MHX | 57 min | |
| Aug 4, 2:19 AM EDT | Areal Flood Advisory | MHX | Dare | 3 hr |
| Aug 4, 2:22 AM EDT | Special Marine Warning | MHX | 53 min | |
| Aug 4, 2:38 AM EDT | Special Weather Statement | MHX | Dare | 37 min |
| Aug 4, 3:14 AM EDT | Special Marine Warning | MHX | 61 min | |
| Aug 4, 6:04 AM EDT | Areal Flood Advisory | MHX | Dare | 9 hr |
| Aug 4, 1:01 PM EDT | Areal Flood Advisory | MHX | Dare | 3 hr |
Nearby
Flash Flood Warnings in North Carolina, 2026Every flash flood warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.