Page Links Change Location One Page Printer Page HELP AIS Default setup SAVE setting RECALL saved setting

Marine Weather and Tides Calabash, NC Version 3.4

NOTICE 12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed. 10/9/2019 Updated the Marine Zones. 9/4/2019 Fixed the weather maps due to NOAA moving them. 7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

---

Sunrise 6:31AM

Sunset 8:11PM

Friday August 7, 2020 2:33 PM EDT (18:33 UTC)

Moonrise 9:45PM

Moonset 9:05AM

Illumination 85%

NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

---

---

7 Day Forecast for Marine Location Near Calabash, NC

   Hourly   EDIT   Help

---

Area Discussion for - Wilmington, NC

      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS62 KILM 071727 AFDILM

Area Forecast Discussion National Weather Service Wilmington NC 125 PM EDT Fri Aug 7 2020

SYNOPSIS. High pressure offshore and a weak trough of low pressure stalled across the inland Carolinas will maintain warm and humid conditions with scattered showers and thunderstorms through the middle of next week.

UPDATE/. No changes to the forecast at this time.

NEAR TERM /THROUGH SATURDAY/. Much like yesterday, deep southwesterly flow continues across the Carolinas out ahead of a mid level trough extending from Tennessee through Alabama. The airmass remains warm, humid, and very unstable with CAPE values expected to reach 3000 J/kg later today. A 250 mb jet streak moving off the Delmarva coast and a subtle 500 mb disturbance moving northward across South Carolina is already developing showers and thunderstorms at 3 AM. This activity should continue to lift northeastward through 7-8 AM. There should be a lull in convection later in the morning with sunshine quickly boosting temperatures through the 80s. This will burn off any remaining shreds of early morning fog or low stratus. By early to mid afternoon, new convection should begin developing inland of the seabreeze boundary. Models suggest coverage could grow to 70 percent or better along and west of I-95 by evening, and I've placed the highest PoPs there. Today's highs should range from the mid 80s along the beaches to 88-90 inland.

Saturday looks fairly similar to today except the low and mid level flow should veer a little more westerly as the mid level trough begins to lift out to the northeast. There should be a little less convection compared to today as the atmosphere dries out in the mid levels and 700 mb temperatures rise by a degree or two. I've nudged forecast highs up just a bit, with around 90 inland and mid-upper 80s near the coast.

SHORT TERM /SATURDAY NIGHT THROUGH SUNDAY NIGHT/. As upper level trough moves further to the northeast, a mostly zonal pattern develops Saturday night through Wednesday. At the surface, a lingering boundary inland will make its towards the coast early Sunday. Combined with sea breeze and possibly weak upper impulses, scattered afternoon thunderstorms expected. Highs Sunday in the low 90s, with lows Saturday and Sunday night in the low to mid 70s.

LONG TERM /MONDAY THROUGH THURSDAY/. Typical summertime weather continues for the long term, with hot and humid conditions and scattered afternoon thunderstorm chances each day. Zonal pattern aloft persists early in the week, with an inland trough at the surface Monday through Thursday. Although some dry air aloft is forecasted to briefly move across Monday, enough moisture exists to keep thunderstorm chances in the forecast for the afternoon. An upper ridge looks to develop over the southeast mid- week, with additional moisture riding over the top of it into our area. Highs each day near normal around 90, with above normal lows in the low to mid 70s.

AVIATION /18Z FRIDAY THROUGH TUESDAY/. Generally VFR expected for the next few hours. Late afternoon thunderstorms will pop up and tend to be most likely to affect KFLO and KLBT. Storm coverage should be good enough near the latter that we've introduced a TEMPO line. Some MVFR fog is possible tonight inland, though the potential will also hinge upon where the most rain falls.

Extended Outlook . Weak troughing inland will result in isolated thunderstorms over the weekend into early next week, although coverage will be isolated to scattered. Any storms could bring brief IFR conditions in low visibility.

MARINE. Through Saturday..

Light south to southwest winds will continue today through tomorrow between a weakening trough of low pressure inland and high pressure well offshore. Outside of thunderstorms wind speeds should average less than 10 knots. The dominant contributor to the wave spectrum today should be a southeast swell every 8 seconds with smaller contributions from a local 3 to 4 second wind chop. Combined seas should average 2 feet. Thunderstorms already developing early this morning should clear out of the coastal waters by 9-10 AM. New thunderstorms developing inland this afternoon will tend to stay inland, but a few could be close enough to the coast for nearshore marine impacts between 1-4 PM. Scattered thunderstorms may redevelop late tonight into Saturday morning.

Saturday Night through Tuesday..

With high pressure offshore and a weak pressure gradient over the area, benign marine conditions expected for Saturday night through Tuesday, with the exception of scattered thunderstorms possible each day. South-southwest winds throughout forecast period between 5-10 kts. Seas around 2 ft Saturday night through Sunday night relax to 1- 2 ft for Monday and Tuesday, combination of weak south wind wave and 9 sec SE swell.

ILM WATCHES/WARNINGS/ADVISORIES. SC . None. NC . None. MARINE . None.

SYNOPSIS . ILM NEAR TERM . TRA SHORT TERM . VAO LONG TERM . VAO AVIATION . mbB

---

Weather Reporting Stations

   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map

Stations	Dist	Age	Wind	Air Temp	Water Temp	Waves	Pressure	DewPt
41024 - Sunset Nearshore (SUN 2)	5 mi	25 min	SW 7.8 G 12	81°F	84°F		1019 hPa
41119	5 mi	76 min			83°F	2 ft
MROS1 - 8661070 - Springmaid Pier, SC	23 mi	45 min		80°F
41108	31 mi	63 min			83°F	2 ft
WLON7	41 mi	45 min		85°F	84°F		1018.9 hPa
JMPN7 - 8658163 - Johnny Mercer Pier, Wrightsville Beach, NC	48 mi	45 min	S 8 G 8.9	82°F	82°F		1018.4 hPa
NIWS1 - North Inlet-Winyah Bay Reserve, SC	48 mi	48 min	SSE 6	82°F			1019 hPa	76°F
41038 - ILM2 - 5 miles SE of Wrightsville Beach, NC	49 mi	25 min	SW 7.8 G 9.7	70°F	82°F		1018.7 hPa
41110 - Masonboro Inlet, NC	49 mi	26 min			83°F	2 ft

Wind History for Springmaid Pier, SC

(wind in knots)    EDIT      (on/off)   Help

Last 24hr

1 day ago

2 days ago

---

Airport Reports

    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.

Airport	Dist	Age	Wind kt	Visibility	Sky/Weather	Temp	DewPt	Humidity	Pressure
North Myrtle Beach Grand Strand Airport, SC	9 mi	40 min	SSE 10	10.00 mi	Fair	83°F	75°F	79%	1019.1 hPa
Myrtle Beach International Airport, SC	22 mi	37 min	S 7	10.00 mi	A Few Clouds	83°F	75°F	79%	1019.1 hPa

Link to 5 minute data for KCRE

Wind History from CRE (wind in knots)

3 PM

4 PM

5 PM

6 PM

7 PM

8 PM

9 PM

10 PM

11 PM

12 AM

1 AM

2 AM

3 AM

4 AM

5 AM

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

Last 24hr

Calm

S6

SE7

S5

5

S9

S8

S6

S6

S5

S4

S4

S4

Calm

Calm

W4

Calm

NE5

SW5

S3

SW9

S6

SW8

SE10

1 day ago

S8

S5

SE6

SE6

SE6

SE5

SE4

SE3

SE4

S6

S5

S6

S5

S5

S4

W9

Calm

NE4

Calm

SE3

S6

S8

SW9

4 G15

2 days ago

S12

S12

SW12

S14

SW10

S8

S9

S10

S9

S11

S8

SW9

S7

S7

S5

S7

S5

E10 G19

N9

NW3

N4

E4

S6

SE5

---

Tide / Current Tables for Dunn Sound, Little River Inlet, South Carolina

   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data

---

Tide / Current Tables for Myrtle Beach Airport, ICWW, South Carolina

   EDIT      (on/off)   Help   One Week of Data

---

Weather Map

       (on/off)   Help Weather Map

---

GEOS Local Image of    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East

---

Wind Forecast for Wilmington, NC (14,3,4,5)

      (on/off)   Help

---

Ground Weather Radar Station Wilmington, NC

   (on/off)   Help

---

Cookie Policy: This website uses cookies to save your settings. No personal information is saved. I do not collect statistics on your visit. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser. Privacy Policy: I do not sell or share any user data or anything else for that matter. The only personal information I save is in the site log which has a line for each page view which includes the IP address your browser sends in the header as well as which page you requested. I use this to block hackers and other bad actors. I do not use this raw data to create profiles on users. I periodically delete the log files. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway. Disclaimer: The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerous of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.