Alert archive / North Carolina / Rip Current Statements in 2020
Rip Current Statement 11, NWS Wilmington, NC
NWS Wilmington, NC issued this rip current statement at May 21, 2020, 5:07 AM EDT for New Hanover County, Pender County, North Carolina; Georgetown County, South Carolina. It took effect at May 21, 2020, 6:00 AM EDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- May 21, 2020, 5:07 AM EDT (09:07 UTC)
- In effect from
- May 21, 2020, 6:00 AM EDT
- Expired
- May 21, 2020, 8:00 PM EDT
- In force
- 14 hr
- Issued by
- NWS Wilmington, NC
Counties New Hanover County, NC, Pender County, NC, Georgetown County, SC
The radar
The Wilmington radar (KLTX), 9 km from the middle of the area, began a volume at 09:10 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.
The nearest sounding before it
Newport, NC (KMHX), launched 00:00Z, 9.1 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
- 268 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 552 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 103 m²/s²
- 0-3 km storm-relative helicity
- 164 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
388 WHUS42 KILM 210907 CFWILM Coastal Hazard Message National Weather Service Wilmington NC 507 AM EDT Thu May 21 2020 NCZ106-108-220000- /O.CAN.KILM.RP.S.0010.000000T0000Z-200522T0000Z/ /O.NEW.KILM.RP.S.0011.200521T1000Z-200522T0000Z/ Coastal Pender-Coastal New Hanover- 507 AM EDT Thu May 21 2020 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING... * WHAT...Dangerous rip currents expected. * WHERE...Coastal Pender and Coastal New Hanover Counties. * WHEN...Through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Life threatening rip currents are likely in the surf zone. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as groins, jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ SCZ056-220000- /O.NEW.KILM.RP.S.0011.200521T1000Z-200522T0000Z/ Coastal Georgetown- 507 AM EDT Thu May 21 2020 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING... * WHAT...Dangerous rip currents expected. * WHERE...Coastal Georgetown County. * WHEN...Through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Life threatening rip currents are likely in the surf zone. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as groins, jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ IGB
2 follow-up statements
501
WHUS42 KILM 211844
CFWILM
Coastal Hazard Message
National Weather Service Wilmington NC
244 PM EDT Thu May 21 2020
NCZ107-220100-
/O.NEW.KILM.CF.Y.0023.200522T0000Z-200522T0400Z/
Inland New Hanover-
244 PM EDT Thu May 21 2020
...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO
MIDNIGHT EDT TONIGHT...
* WHAT...Up to one half foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...The lower Cape Fear River including downtown
Wilmington.
* WHEN...From 8 PM this evening to midnight EDT tonight with max
right at high tide around 10 pm.
* IMPACTS...The lowest parts of USS North Carolina Road and low
spots of Battleship Road begin to flood. Water begins to
spread out of the storm drains onto Water Street just south of
Market Street in downtown Wilmington.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Cape Fear River at Wilmington - Flood Stage 5.5 FT
MLLW Categories - Minor 5.5 ft, Moderate 6.7 ft, Major 10.0 ft
MHHW Categories - Minor 0.8 ft, Moderate 2.0 ft, Major 5.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
21/10 PM 5.7 1.0 1.0 1 Minor
22/10 AM 4.7 -0.0 0.7 1 None
22/11 PM 5.4 0.7 0.6 1 None
23/11 AM 4.3 -0.4 0.4 1 None
23/11 PM 5.2 0.5 0.4 1 None
24/11 AM 4.3 -0.4 0.5 1 None
&&
$$
NCZ106-108-SCZ056-220000-
/O.CON.KILM.RP.S.0011.000000T0000Z-200522T0000Z/
Coastal Pender-Coastal New Hanover-Coastal Georgetown-
244 PM EDT Thu May 21 2020
...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
* WHAT...Dangerous rip currents expected.
* WHERE...Coastal Pender and Coastal New Hanover Counties.
* WHEN...Through this evening.
* IMPACTS...Rip currents can sweep even the best swimmers away
from shore into deeper water.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.
&&
$$392
WHUS42 KILM 212354
CFWILM
Coastal Hazard Message
National Weather Service Wilmington NC
754 PM EDT Thu May 21 2020
NCZ106-108-SCZ056-220100-
/O.EXP.KILM.RP.S.0011.000000T0000Z-200522T0000Z/
Coastal Pender-Coastal New Hanover-Coastal Georgetown-
754 PM EDT Thu May 21 2020
...HIGH RIP CURRENT RISK WILL EXPIRE AT 8 PM EDT THIS EVENING...
Conditions have fallen below high rip thresholds. They will remain
moderate through Friday.
$$
NCZ107-220400-
/O.CON.KILM.CF.Y.0023.200522T0000Z-200522T0400Z/
Inland New Hanover-
754 PM EDT Thu May 21 2020
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...
* WHAT...Up to one half foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...The lower Cape Fear River including downtown
Wilmington.
* WHEN...From 8 PM this evening to midnight EDT tonight with max
right at high tide around 10 pm.
* IMPACTS...The lowest parts of USS North Carolina Road and low
spots of Battleship Road begin to flood. Water begins to
spread out of the storm drains onto Water Street just south of
Market Street in downtown Wilmington.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Cape Fear River at Wilmington - Flood Stage 5.5 FT
MLLW Categories - Minor 5.5 ft, Moderate 6.7 ft, Major 10.0 ft
MHHW Categories - Minor 0.8 ft, Moderate 2.0 ft, Major 5.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
21/10 PM 5.7 1.0 1.0 1 Minor
22/10 AM 4.7 -0.0 0.7 1 None
22/11 PM 5.4 0.7 0.6 1 None
23/11 AM 4.3 -0.4 0.4 1 None
23/11 PM 5.2 0.5 0.4 1 None
24/11 AM 4.3 -0.4 0.5 1 None
&&
$$The office that day
Everything else NWS Wilmington, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 20, 8:09 PM EDT | Special Weather Statement | ILM | Brunswick | 36 min |
| May 20, 8:36 PM EDT | Rip Current Statement | ILM | New Hanover, Pender | 9 hr |
| May 20, 9:10 PM EDT | Special Weather Statement | ILM | Brunswick | 35 min |
| May 20, 9:15 PM EDT | River Flood Warning | ILM | Bladen | 21 days |
| May 20, 9:39 PM EDT | Special Weather Statement | ILM | Brunswick | 36 min |
| May 20, 10:47 PM EDT | Special Weather Statement | ILM | Columbus | 43 min |
| May 20, 11:12 PM EDT | Areal Flood Advisory | ILM | Bladen, Columbus, Robeson | 2 hr |
| May 20, 11:31 PM EDT | Special Weather Statement | ILM | Bladen | 59 min |
| May 21, 12:43 AM EDT | Special Marine Warning | ILM | 32 min | |
| May 21, 12:57 AM EDT | Special Weather Statement | ILM | Brunswick | 48 min |
| May 21, 1:17 AM EDT | Tornado Warning | ILM | Brunswick, New Hanover | 28 min |
| May 21, 1:22 AM EDT | Special Weather Statement | ILM | Robeson | 53 min |
| May 21, 2:08 AM EDT | Areal Flood Advisory | ILM | Bladen, Columbus, Robeson | 3 hr |
| May 21, 2:13 AM EDT | Special Weather Statement | ILM | Brunswick | 62 min |
| May 21, 2:44 AM EDT | Tornado Warning | ILM | Brunswick, Columbus | 31 min |
| May 21, 3:43 AM EDT | Special Weather Statement | ILM | Columbus | 62 min |
| May 21, 3:51 AM EDT | Areal Flood Advisory | ILM | Bladen, Brunswick, Columbus | 3 hr |
| May 21, 5:07 AM EDT | Flash Flood Warning | ILM | Brunswick, Columbus | 113 min |
| May 21, 6:31 AM EDT | Special Marine Warning | ILM | 28 min | |
| May 21, 6:37 AM EDT | Special Weather Statement | ILM | New Hanover | 53 min |
| May 21, 6:54 AM EDT | Flash Flood Warning | ILM | Brunswick, Columbus | 2 hr |
| May 21, 6:57 AM EDT | Areal Flood Advisory | ILM | Bladen, Columbus | 63 min |
| May 21, 7:04 AM EDT | Special Marine Warning | ILM | 56 min | |
| May 21, 7:20 AM EDT | Special Weather Statement | ILM | Pender | 55 min |
| May 21, 7:40 AM EDT | Areal Flood Advisory | ILM | Pender | 95 min |
| May 21, 7:57 AM EDT | Areal Flood Advisory | ILM | Bladen, Columbus | 93 min |
| May 21, 8:18 AM EDT | Special Marine Warning | ILM | 57 min | |
| May 21, 8:48 AM EDT | Special Marine Warning | ILM | 57 min | |
| May 21, 9:17 AM EDT | Areal Flood Advisory | ILM | Pender | 88 min |
| May 21, 9:26 AM EDT | Areal Flood Advisory | ILM | Bladen, Columbus | 64 min |
| May 21, 11:00 AM EDT | Special Weather Statement | ILM | Brunswick | 45 min |
| May 21, 11:51 AM EDT | Special Marine Warning | ILM | 24 min | |
| May 21, 12:26 PM EDT | Special Weather Statement | ILM | New Hanover | 34 min |
| May 21, 2:44 PM EDT | Coastal Flood Advisory | ILM | New Hanover | 9 hr |
| May 21, 4:48 PM EDT | River Flood Advisory | ILM | Pender | 7 days |
| May 21, 6:02 PM EDT | Special Weather Statement | ILM | Bladen | 28 min |
| May 21, 7:47 AM EDT | Special Weather Statement | ILM | Georgetown, Williamsburg | 43 min |
| May 21, 8:45 AM EDT | Special Weather Statement | ILM | Georgetown | 30 min |
| May 21, 11:54 AM EDT | Special Weather Statement | ILM | Horry | 51 min |
| May 21, 12:50 PM EDT | Areal Flood Advisory | ILM | Darlington, Florence | 85 min |
| May 21, 1:20 PM EDT | Areal Flood Advisory | ILM | Georgetown | 55 min |
| May 21, 1:24 PM EDT | Special Weather Statement | ILM | Florence | 66 min |
| May 21, 2:05 PM EDT | Areal Flood Advisory | ILM | Florence, Marion, Williamsburg | 55 min |
| May 21, 3:05 PM EDT | Areal Flood Advisory | ILM | Florence, Georgetown, Marion, Williamsburg | 85 min |
| May 21, 4:26 PM EDT | Areal Flood Advisory | ILM | Georgetown, Williamsburg | 94 min |
| May 21, 4:59 PM EDT | Special Weather Statement | ILM | Georgetown | 31 min |
| May 21, 5:04 PM EDT | Severe Thunderstorm Warning | ILM | Georgetown | 26 min |
| May 21, 5:28 PM EDT | Special Weather Statement | ILM | Georgetown | 47 min |
Nearby
Rip Current Statements in North Carolina, 2020Rip Current Statements in South Carolina, 2020Every rip current statement in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.