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Marine Weather and Tide Forecast for Surfside Beach, SC

April 23, 2025 4:50 AM EDT (08:50 UTC) Change Location
Sunrise 6:33 AM   Sunset 7:54 PM
Moonrise 3:03 AM   Moonset 2:22 PM 
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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.

Marine Forecasts
   
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NOTE: Zones were updated 3/20/2025
AMZ254 Coastal Waters From Little River Inlet To Murrells Inlet Sc Out 20 Nm- 357 Am Edt Wed Apr 23 2025

Through 7 am - SW winds 5 to 10 kt. Seas 2 ft. Wave detail: se 2 ft at 8 seconds and S 1 ft at 4 seconds.

Today - S winds 5 to 10 kt. Seas 2 ft. Wave detail: se 2 ft at 9 seconds. A chance of showers with a slight chance of tstms in the afternoon.

Tonight - E winds 5 to 10 kt. Seas 2 ft. Wave detail: se 2 ft at 8 seconds. A chance of showers and tstms, mainly in the evening.

Thu - E winds 5 to 10 kt. Seas 2 ft. Wave detail: E 2 ft at 8 seconds and se 1 ft at 4 seconds. A chance of showers. A slight chance of tstms in the afternoon.

Thu night - E winds 5 to 10 kt. Seas 2 ft. Wave detail: E 2 ft at 8 seconds and se 1 ft at 4 seconds. A chance of showers in the evening.

Fri - SE winds 5 to 10 kt. Seas 2 ft. Wave detail: se 2 ft at 9 seconds.

Fri night - S winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: se 3 ft at 9 seconds.

Sat - SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. A chance of showers and tstms in the afternoon.

Sat night - SW winds 10 to 15 kt, becoming nw after midnight. Seas 2 to 4 ft. A chance of tstms in the evening. A chance of showers.

Sun - NE winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers in the morning.

Sun night - NE winds 10 to 15 kt. Seas 3 to 4 ft.
winds and seas higher in and near tstms.
AMZ200 357 Am Edt Wed Apr 23 2025

Synopsis for coastal waters from surf city north carolina to south santee river south carolina out to 20 nautical miles - Showers and Thunderstorms will increase in coverage as a front stalls along the coast today thru Thu. The front will retreat north late Thu night as a warm front. The next cold front will push across the area this weekend followed by dry high pressure by late Sun into early next week.

7 Day Forecast for Marine Location Near Surfside Beach, SC
   
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Tide / Current for Myrtle Beach (Springmaid Pier), South Carolina
  
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Myrtle Beach (Springmaid Pier)
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Wed -- 04:03 AM EDT     Moonrise
Wed -- 04:05 AM EDT     5.19 feet High Tide
Wed -- 06:35 AM EDT     Sunrise
Wed -- 10:25 AM EDT     0.20 feet Low Tide
Wed -- 03:21 PM EDT     Moonset
Wed -- 04:33 PM EDT     5.19 feet High Tide
Wed -- 07:52 PM EDT     Sunset
Wed -- 10:45 PM EDT     0.36 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Myrtle Beach (Springmaid Pier), South Carolina does not exist in database. Press Edit above and select a valid nearby location.

Myrtle Beach (Springmaid Pier), South Carolina, Tide feet
12
am
1.9
1
am
2.9
2
am
4
3
am
4.8
4
am
5.2
5
am
4.9
6
am
4.1
7
am
3
8
am
1.8
9
am
0.8
10
am
0.3
11
am
0.3
12
pm
0.9
1
pm
2
2
pm
3.3
3
pm
4.4
4
pm
5.1
5
pm
5.1
6
pm
4.5
7
pm
3.5
8
pm
2.3
9
pm
1.2
10
pm
0.5
11
pm
0.4

Tide / Current for Springmaid Pier, Atlantic Ocean, South Carolina
  
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Tide / Current data from XTide NOT FOR NAVIGATION        
  Sorry, Springmaid Pier, Atlantic Ocean, South Carolina does not exist in database. Press Edit above and select a valid nearby location.

Springmaid Pier, Atlantic Ocean, South Carolina, Tide feet

Area Discussion for Wilmington, NC
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FXUS62 KILM 230821 AFDILM

Area Forecast Discussion National Weather Service Wilmington NC 421 AM EDT Wed Apr 23 2025

SYNOPSIS
A front will stall along the coast today through Thursday bringing increased chances and coverage of showers and thunderstorms. The front should return north late Thursday as a warm front, however another cold front accompanied with convection will push across the area late Saturday. Cool and dry high pressure will follow Sun into early next week.

NEAR TERM /THROUGH TONIGHT/
Sfc cold front draped WSW to ENE will slowly drop south into the ILM CWA today, reaching a line extending from HAT to CAE this afternoon. The front will stall in a line roughly extending from ILM to ATL this evening and overnight. Moisture is pooled across the area with PWs climbing to between 1.3 inches across the ILM inland CWA to around 1.5 inches at the ILM coastal CWA Embedded weak midlevel S/W trofs or vorts emitted from a slow moving somewhat closed low across the SE States. Days heating today, along and south of the front, should reach the 80s. The instability resulting will be enough fro thunderstorm development given the forcing from the frontal boundary...and forcing from the sea breeze as it develops and pushes inland toward the frontal boundary dropping south.
The end result will be a decent swath of POPs in the high chance to likely arena across the FA. The one positive potential from these likely POPs will be the needed rainfall that will come from this convection. Thru Thu morning, forecast rainfall amounts will range from 0.25 inches along the NW periphery of the FA, to between 0.50 and 1.00 inch as 1 moves closer to the coast. The majority of the strong to possibly isolated severe tstorm action will occur from noon thru 9 pm. A portion of the FA lies within a Marginal Severe Tstorm Risk Area with isolated damaging wind gusts or hail 1 inch or larger the primary severe concerns. Tonights lows will dependent on how far south the stalled front oscillates. May have to deal with areas of fog tonight given the potential wet grounds but with debris cloud cover governing the overnight, will not hit it too hard at this time.

SHORT TERM /THURSDAY THROUGH FRIDAY NIGHT/
The period starts with a front stalled over the area and high pressure to our NE. As this high moves offshore late in the day, it will drag the front northwards out of our area. At the same time, the front will weaken, with less forcing to create a clear axis of precipitation. PWATs will remain ~1.5" but heavier rainfall will be more isolated due to the decreased forcing.
Shortwave ridging will build in through Friday with some drying in the column, further decreasing rainfall totals and keeping showers light. Moisture will increase again from the west late Friday night as a front approaches the area, supporting some isolated showers possible overnight. Highs near 80 and lows near 60.

LONG TERM /SATURDAY THROUGH TUESDAY/
Another front will increase shower/storm chances Saturday with the frontal passage. Dry, cooler weather will then build in into early next week as high pressure takes over behind the front. Highs will drop into the 70s and lows into the 50s. The coldest night looks to be Sunday night with some spots possibly dipping into the upper 40s. As the high slowly moves offshore through early next week, temperatures will gradually warm back to normal.

AVIATION /06Z WEDNESDAY THROUGH SUNDAY/
VFR thru the pre-dawn hrs of Wed. The cloudiness early this morning will help prevent any widespread radiational fog.
The main objective after 12Z Wed thru 06Z Thu will be the timing of the convection as a frontal boundary snakes southward that is progged to stall across Southeast NC and Northeast SC this afternoon thru tonight. Decent source of forcing which will be compounded by the late morning thru the afternoon sea breeze progressing inland. Looking a decent shot of convection across the coastal terminals, and to a lesser extent across the inland terminals. Confidence remains high for the potential for convection, however it remains low to modest for individual strong to isolated severe tstorms affecting any individual terminal. Periodic MVFR/IFR conditions from the shower/thunderstorm activity can be expected.

Extended Outlook... MVFR to local IFR conditions have a moderate potential to occur during scattered showers and thunderstorms late Wednesday night, becoming more isolated in coverage on Thursday. A cold front may bring additional showers Saturday into Sunday with low confidence in flight category restrictions at this time.

MARINE
Through Tonight...Rather benign wind and seas forecast outside of the shower and thunderstorm activity. Sfc frontal boundary will snake southward, stalling at or along the Southeast NC and Northeast SC Coasts this afternoon thru tonight. The sfc pg to remain rather relaxed both sides of the stalled boundary, with wind speeds generally 10 kt or less thru the period. Timing of the wind direction change whether 1 is located on either side of the front remains low on the confidence scale. Guidance suggests generally southerly in direction today, becoming SE-E tonight. Seas generally around 2 ft, mainly in the form of a SE swell at 8 second periods dominating with local wind chop on top.

Thursday through Sunday Night...The stalled front will lift to our north through Thursday with S to SW flow building in into the weekend ahead of our next cold front. Wind speeds will increase Saturday ahead of its passage to near 15 kts. The front will pass late into Sunday morning with winds becoming NE at 15-20 kts. Seas 2-3 ft with some 4 footers possible ahead of the frontal passage Saturday. Seas 3-5 ft Sunday as the front pushes through. Primary swell remains SE at 8-9 seconds with a strong NE wind wave on Sunday.

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


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
MROS1 - 8661070 - Springmaid Pier, SC 6 mi50 minW 6G8.9 69°F 69°F30.11
NIWS1 - North Inlet-Winyah Bay Reserve, SC 23 mi65 minSSW 1.9 67°F 30.0967°F
41024 - Sunset Nearshore (SUN 2) 28 mi42 minWSW 5.8G7.8 69°F 70°F30.0969°F
SSBN7 28 mi55 min 70°F
41108 47 mi24 min 69°F2 ft


Wind History for Springmaid Pier, SC
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KMYR MYRTLE BEACH INTL,SC 7 sm57 minWSW 0310 smClear68°F64°F88%30.12
KCRE GRAND STRAND,SC 18 sm57 minW 0410 smClear68°F64°F88%30.10
KHYW CONWAYHORRY COUNTY,SC 21 sm35 mincalm10 smClear63°F61°F94%30.11

Weather Map
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GEOS Local Image of Southeast  
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Wilmington, NC,





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