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Marine Weather and Tides
Version 3.4 |
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen |
| Sunrise 6:51AM | Sunset 8:11PM | Saturday August 17, 2019 9:09 PM EDT (01:09 UTC) | Moonrise 8:42PM | Moonset 7:36AM | Illumination 94% |  |
AMZ354 Waters From Savannah Ga To Altamaha Sound Ga Out 20 Nm, Including Grays Reef National Marine Sanctuary- 742 Pm Edt Sat Aug 17 2019
Tonight..SW winds 15 to 20 kt. Seas 3 to 5 ft. Showers and tstms, becoming scattered overnight.
Sun..SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms.
Sun night..SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms.
Mon..SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft. A chance of showers and tstms.
Mon night..S winds 10 kt. Seas 2 ft. A chance of showers and tstms.
Tue..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
Tue night..S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.
Wed..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
Wed night..S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.
Thu..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
Thu night..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. Mariners are reminded that winds and seas higher in and near tstms.
Tonight..SW winds 15 to 20 kt. Seas 3 to 5 ft. Showers and tstms, becoming scattered overnight.
Sun..SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms.
Sun night..SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms.
Mon..SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft. A chance of showers and tstms.
Mon night..S winds 10 kt. Seas 2 ft. A chance of showers and tstms.
Tue..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
Tue night..S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.
Wed..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
Wed night..S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms.
Thu..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms.
Thu night..S winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. Mariners are reminded that winds and seas higher in and near tstms.
AMZ300 742 Pm Edt Sat Aug 17 2019
Synopsis for the coastal waters of south coastal south carolina and north coastal georgia.. An area of low pressure will lift northeast of the area tonight. A stationary front will linger nearby through Sunday before dissipating. Atlantic high pressure and an inland trough will then prevail through much of the week.
Synopsis for the coastal waters of south coastal south carolina and north coastal georgia.. An area of low pressure will lift northeast of the area tonight. A stationary front will linger nearby through Sunday before dissipating. Atlantic high pressure and an inland trough will then prevail through much of the week.
7 Day Forecast for Marine Location Near Statesboro, GA
Hourly EDIT Helplocation: 32.42, -81.81 debug
Area Discussion for - Charleston, SC
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus62 kchs 172354 afdchs area forecast discussion national weather service charleston sc 754 pm edt Sat aug 17 2019 Synopsis An area of low pressure will lift northeast of the area tonight. A stationary front will linger nearby through Sunday before dissipating. Atlantic high pressure and an inland trough will then prevail through much of the week. Near term until 6 am Sunday morning Updated forecasts to account for ongoing expected precipitation trends and associated hourly temperature and wind forecasts through Saturday evening. Best coverage of showers thunderstorms had shifted over coastal waters, but pockets of convection will persist along various mesoscale boundaries into the evening. Any thunderstorms could produce locally heavy rainfall, but the threat for severe weather should remain low. Overnight, coverage of showers thunderstorms should continue to wane, with slight chance chance pops limited mainly to coastal counties and adjacent coastal waters. Short term 6 am Sunday morning through Tuesday Fairly unsettled pattern will persist into early next week. Surface high pressure will remain offshore while a weak boundary lingers inland before dissipating. Deep moisture is progged to reside along the coastal areas and southeast georgia through the period, with somewhat drier air inland. It will likely be a pattern where convection largely fires over the waters during the overnight into morning hours, and then activity gets going over land during peak heating as the sea breeze circulation and other mesoscale boundaries come into play. Pops are a bit higher than normal. Given wet antecedent conditions, could not rule out some ponding on roadways, especially in poor drainage areas, where heavy rain falls. Otherwise, the overall severe weather potential looks low given marginal instability, but a couple stronger storms are possible during the afternoon evening hours especially where boundary interactions occur. Temperatures will be fairly close to normal, warmest on Sunday. Highs will range from the low mid 90s inland to mid upper 80s at the immediate coast. Lows will mainly be in the low to mid 70s. Long term Tuesday night through Saturday Moderate confidence this period. High pressure will linger to the |
east with low pressure inland. We generally expect a fairly typical summertime pattern with mainly afternoon evening scattered showers and thunderstorms, although the some showers and storms could persist overnight depending on the placement strength of the upper level low. An approaching cold front late in the week could lead to better rain chances but confidence is low in any significant impacts at this point. Temperatures should remain near or above normal. Aviation 00z Sunday through Thursday Odds favorVFR conditions most of the 00z TAF period. However, inland thunderstorms could approach the terminals this evening, coastal thunderstorms could approach the terminals overnight into Sunday morning, and diurnal thunderstorms could develop over or near terminals Sunday afternoon. Also, given the moist low-level environment brief periods of MVFR ifr ceilings cannot be ruled out even outside any showers thunderstorms, especially overnight into Sunday morning. Extended aviation outlook: periodic restrictions from mainly afternoon evening showers and thunderstorms expected at kchs ksav through mid week. Marine Tonight: outside thunderstorms, southwest winds will continue to average 15-20 knots, and gusts to 25 knots will continue until late thus evening across all except amz354 and charleston harbor. Winds should diminish below SCA levels across amz350, 352 and 374 after 11 pm. Seas 3-5 ft nearshore 4-6 ft offshore will gradually subside overnight. Sunday through Thursday: atlantic high pressure will largely be the dominant feature into mid week. Conditions are expected to remain below small craft advisory criteria. Winds will generally be out of the south or southwest at 15 knots or less, with seas 2 to 3 feet on average. Chs watches warnings advisories Ga... None. Sc... None. Marine... Small craft advisory until 11 pm edt this evening for amz350- 352-374. Near term... Spr short term... long term... aviation... Spr marine... Spr |
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 |
| FPKG1 - 8670870 - Fort Pulaski, GA | 55 mi | 70 min | SSW 6 G 11 | 79°F | 85°F | 1016.6 hPa (+2.3) | ||
| ACXS1 - ACE Basin Reserve, SC | 73 mi | 85 min | Calm | 75°F | 1015 hPa | 74°F | ||
| SAXG1 - Sapelo Island Reserve, GA | 74 mi | 70 min | WSW 14 | 80°F | 1016 hPa (+2.0) | 74°F |
Wind History for Fort Pulaski, GA
(wind in knots) EDIT (on/off) Help| 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 | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | |
| Last 24hr | SW G15 | S G19 | SW G15 | S G14 | SW G11 | SW | W G7 | SW G9 | W | W | SW | W G8 | W G9 | W G9 | W | SW G17 | SW G18 | SW G16 | SW G18 | SW G16 | SW G16 | NW G20 | S | SW G11 |
| 1 day ago | SW | SW | SW G9 | SW | SW | SW G9 | SW G7 | W | SW G10 | E | W | W G10 | W G8 | W | W | SW G10 | S G11 | S G13 | W G7 | S | SW G17 | S G11 | SW G11 | S G14 |
| 2 days ago | SE | SW G11 | W G10 | W | NW | N | N | S | SW | SW | W | W G8 | W | SW | SW G10 | SW G12 | SW | S G9 | S G9 | S G13 | S G17 | SW G17 | S G10 | SW G15 |
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 |
| Statesboro, Statesboro-Bulloch County Airport, GA | 6 mi | 1.9 hrs | E 7 | 10.00 mi | Mostly Cloudy | 82°F | 73°F | 77% | 1015.2 hPa |
| Claxton Evans County Airport, GA | 16 mi | 95 min | SSW 4 | mi | 75°F | 73°F | 94% | 1014.6 hPa | |
| Sylvania, Plantation Airpark, GA | 19 mi | 95 min | S 4 | mi | Thunderstorm in Vicinity | 81°F | 73°F | 78% | 1015.9 hPa |
Link to 5 minute data for KTBR
Wind History from TBR (wind in knots)
| 9 PM | 10 PM | 11 PM | -12 PM | 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 | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | |
| Last 24hr | Calm | S | S | W | S | S | Calm | SE | Calm | Calm | Calm | Calm | SW | Calm | Calm | Calm | SE | E | NE | Calm | SE | E | E | |
| 1 day ago | S | Calm | Calm | Calm | S | S | SW | Calm | Calm | SW | S | Calm | SE | S | SE | SE | SE | S | S | Calm | ||||
| 2 days ago | S | Calm | Calm | Calm | NW | Calm | S | Calm | Calm | S | SW | Calm | Calm | Calm | Calm | SW | SE | SW | E | SE | SE | Calm | S | S |
Tide / Current Tables for Purrysburg Landing, Savannah River, South Carolina
EDIT Weekend mode (on/off) (on/off) Help One Week of DataPurrysburg Landing
Click for Map
Sat -- 06:49 AM EDT Sunrise
Sat -- 07:45 AM EDT 0.12 feet Low Tide
Sat -- 08:33 AM EDT Moonset
Sat -- 12:01 PM EDT 2.99 feet High Tide
Sat -- 07:48 PM EDT 0.28 feet Low Tide
Sat -- 08:06 PM EDT Sunset
Sat -- 09:39 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 06:49 AM EDT Sunrise
Sat -- 07:45 AM EDT 0.12 feet Low Tide
Sat -- 08:33 AM EDT Moonset
Sat -- 12:01 PM EDT 2.99 feet High Tide
Sat -- 07:48 PM EDT 0.28 feet Low Tide
Sat -- 08:06 PM EDT Sunset
Sat -- 09:39 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
| 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 | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 3.2 | 3.1 | 2.8 | 2.3 | 1.7 | 1.1 | 0.6 | 0.2 | 0.1 | 0.8 | 1.8 | 2.7 | 3 | 2.9 | 2.6 | 2.2 | 1.6 | 1.1 | 0.7 | 0.4 | 0.3 | 0.8 | 1.8 | 2.7 |
Tide / Current Tables for S.C.L. RR. bridge, Savannah River, Georgia
EDIT (on/off) Help One Week of DataS.C.L. RR. bridge
Click for Map
Sat -- 06:49 AM EDT Sunrise
Sat -- 07:16 AM EDT 0.24 feet Low Tide
Sat -- 08:33 AM EDT Moonset
Sat -- 11:37 AM EDT 6.22 feet High Tide
Sat -- 07:19 PM EDT 0.55 feet Low Tide
Sat -- 08:06 PM EDT Sunset
Sat -- 09:39 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 06:49 AM EDT Sunrise
Sat -- 07:16 AM EDT 0.24 feet Low Tide
Sat -- 08:33 AM EDT Moonset
Sat -- 11:37 AM EDT 6.22 feet High Tide
Sat -- 07:19 PM EDT 0.55 feet Low Tide
Sat -- 08:06 PM EDT Sunset
Sat -- 09:39 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
| 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 | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 6.7 | 6.3 | 5.5 | 4.3 | 3 | 1.8 | 0.8 | 0.3 | 0.7 | 2.6 | 4.7 | 6 | 6.2 | 5.8 | 5.1 | 4 | 2.9 | 1.9 | 1.1 | 0.6 | 0.9 | 2.5 | 4.5 | 6.1 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
GOES 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 Charleston, SC (21,6,7,8)
(on/off) Help
Ground Weather Radar Station Charleston, SC
(on/off) Help
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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 numerious 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. |