Barnwell, SC Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Barnwell, SC

June 16, 2024 8:46 PM EDT (00:46 UTC) Change Location
Sunrise 6:15 AM   Sunset 8:40 PM
Moonrise 2:41 PM   Moonset 1:31 AM 
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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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AMZ330 Charleston Harbor- 654 Pm Edt Sun Jun 16 2024

Tonight - E winds around 10 kt, diminishing to 5 to 10 kt after midnight. Isolated showers early this evening.

Mon - E winds 5 to 10 kt, increasing to 15 kt with gusts to 20 kt in the afternoon.

Mon night - E winds 10 to 15 kt.

Tue - E winds 10 to 15 kt. A slight chance of showers and tstms in the afternoon.

Tue night - E winds 10 to 15 kt. A slight chance of showers and tstms in the evening.

Wed - E winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.

Wed night - E winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Waves 1 to 2 ft. A chance of showers and tstms, mainly in the evening.

Thu - E winds 15 to 20 kt. Waves 1 to 2 ft. A chance of showers and tstms.

Thu night - E winds 10 to 15 kt. A chance of showers and tstms.

Fri - E winds 10 to 15 kt. A chance of showers and tstms.

Fri night - SE winds 10 to 15 kt. A chance of showers and tstms.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 83 degrees.

AMZ300 654 Pm Edt Sun Jun 16 2024

Synopsis for the coastal waters of south coastal south carolina and north coastal georgia - A weak cold front will linger over the area tonight before dissipating early this week. High pressure will then ridge in from offshore mid to late week.


7 Day Forecast for Marine Location Near Barnwell, SC
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Area Discussion for - Columbia, SC
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FXUS62 KCAE 170012 AFDCAE

Area Forecast Discussion National Weather Service Columbia SC 812 PM EDT Sun Jun 16 2024

SYNOPSIS
High pressure, drier conditions, and slightly above normal temperatures are then expected through mid-week. Unsettled conditions are possible by late in the week into next weekend.

NEAR TERM /UNTIL 6 AM MONDAY MORNING/
Expect scattered convection into the evening again. Convection which began along the sea breeze has pushed inland, sparking additional showers and thunderstorms as outflow boundaries collide. Ridging over the area has led to warm air aloft, which will limit the threat of severe weather. However, PWAT values around 1.6 inches and an inverted V sounding will support some localized downburst winds likely below severe thresholds.

Patchy fog may be possible late tonight, especially in areas that get rainfall. Much of tonight will be partly cloudy, but towards morning some stratus is expected. Overnight lows remain near 70.

SHORT TERM /6 AM MONDAY MORNING THROUGH WEDNESDAY NIGHT/
High pressure aloft builds over the Carolinas on Monday and then expands northward to the Mid Atlantic States and New England Tuesday through Wednesday. This H5 high center shunts the best moisture to the west of the region with precipitable water levels decreasing to around one inch. This should lead to dry weather conditions and near normal temperatures.

LONG TERM /THURSDAY THROUGH SUNDAY/
There is a fair amount of uncertainty in the forecast for the second half of this week. The ensembles bring an inverted trough into the Southeast U.S. Thursday through Thursday Night. The ensembles also shift an H5 high pressure system southward in response to a strengthening polar jet stream along the Canadian border near the Great Lakes and New England. The ensembles vary on whether the H5 upper high center is directly over the Carolinas or offshore.

If the inverted trough moves onshore closer to the Midlands and CSRA, the region would see a significant increase in moisture and diurnal convective activity. Otherwise, if the H5 high centers itself over the Carolinas, it should limit such convection. The ensembles show a wide range on temperatures from Thursday through next weekend which is indicative of model uncertainty.

AVIATION /00Z MONDAY THROUGH FRIDAY/
Widely scattered showers diminishing early this evening...focused near the AGS/DNL terminals. Restrictions possible late tonight/around 12z in stratus.

A pressure ridge centered off the Mid Atlantic coast extends southwest into the Carolinas. A persistent east-southeast low- level moisture transport will continue overnight into Monday.
Model guidance including the lamp, HRRR and NBM support stratus focused especially near the AGS/DNL terminals toward morning.
Moderate confidence for at least a period of MVFR strato- cumulus at those sites with IFR possible toward 12z. Confidence is lower at other terminals for restrictions, so kept VFR for now at CAE/CUB and OGB. Low clouds should mix out by 15z and expect scattered to broken cumulus into the afternoon with southeast winds 5 to 10 knots. Capping appears stronger Monday as upper ridge settles over the area. Moisture decreases by late in the afternoon, so showers not expected at this time Monday afternoon.

EXTENDED AVIATION OUTLOOK...Low probability of significant restrictions.

CAE WATCHES/WARNINGS/ADVISORIES
SC...None.
GA...None.




Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
LMFS1 - Lake Murray SC 61 mi27 minSSE 11G14 84°F


Wind History for Charleston, SC
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KBNL BARNWELL RGNL,SC 3 sm11 minE 0410 smMostly Cloudy81°F72°F74%30.11
KAQX ALLENDALE COUNTY,SC 17 sm11 mincalm10 smOvercast81°F77°F89%30.10
Link to 1 hour of 5 minute data for KBNL
   
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Wind History graph: BNL
(wind in knots)
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Tide / Current for Cuckolds Creek, Combahee River, South Carolina
   
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Cuckolds Creek
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Sun -- 02:28 AM EDT     Moonset
Sun -- 02:33 AM EDT     2.47 feet Low Tide
Sun -- 06:14 AM EDT     Sunrise
Sun -- 08:52 AM EDT     3.05 feet High Tide
Sun -- 02:36 PM EDT     1.52 feet Low Tide
Sun -- 03:37 PM EDT     Moonrise
Sun -- 08:32 PM EDT     Sunset
Sun -- 09:35 PM EDT     3.35 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Cuckolds Creek, Combahee River, South Carolina, Tide feet
12
am
2.8
1
am
2.6
2
am
2.5
3
am
2.5
4
am
2.5
5
am
2.7
6
am
2.8
7
am
2.9
8
am
3
9
am
3
10
am
2.9
11
am
2.6
12
pm
2.2
1
pm
1.8
2
pm
1.6
3
pm
1.5
4
pm
1.7
5
pm
2
6
pm
2.4
7
pm
2.8
8
pm
3.1
9
pm
3.3
10
pm
3.3
11
pm
3.2


Tide / Current for Tulifiny River, I-95 bridge, South Carolina
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Tulifiny River
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Sun -- 01:52 AM EDT     1.04 feet Low Tide
Sun -- 02:29 AM EDT     Moonset
Sun -- 06:15 AM EDT     Sunrise
Sun -- 07:31 AM EDT     4.36 feet High Tide
Sun -- 01:55 PM EDT     0.64 feet Low Tide
Sun -- 03:38 PM EDT     Moonrise
Sun -- 08:14 PM EDT     4.79 feet High Tide
Sun -- 08:33 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Tulifiny River, I-95 bridge, South Carolina, Tide feet
12
am
1.8
1
am
1.2
2
am
1
3
am
1.4
4
am
2.1
5
am
2.9
6
am
3.8
7
am
4.3
8
am
4.3
9
am
3.8
10
am
3.1
11
am
2.2
12
pm
1.4
1
pm
0.8
2
pm
0.6
3
pm
0.9
4
pm
1.7
5
pm
2.6
6
pm
3.6
7
pm
4.4
8
pm
4.8
9
pm
4.7
10
pm
4.1
11
pm
3.4


Weather Map
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Charleston, SC,




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