Monday, October26, 2020
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Marine Weather and Tides
Hoboken, GA

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
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 7:36AMSunset 6:43PM Monday October 26, 2020 5:06 PM EDT (21:06 UTC) Moonrise 3:37PMMoonset 2:07AM Illumination 76% Phase: Waxing Gibbous; Moon at 10 days in cycle
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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AMZ450 Coastal Waters From Altamaha Sound To Fernandina Beach Fl Out 20 Nm- Coastal Waters From Fernandina Beach To St. Augustine Fl Out 20 Nm- Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 1027 Am Edt Mon Oct 26 2020
This afternoon..Northeast winds around 15 knots. Seas 3 to 4 feet with a dominant period of 12 seconds. A moderate chop on the intracoastal waters.
Tonight..Northeast winds 10 to 15 knots. Seas 3 to 4 feet with a dominant period of 5 seconds. A light chop on the intracoastal waters. Slight chance of showers after midnight.
Tuesday..Northeast winds around 15 knots. Seas 3 to 4 feet with a dominant period of 5 seconds. A moderate chop on the intracoastal waters. Chance of showers and a slight chance of Thunderstorms.
Tuesday night..East southeast winds 10 to 15 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. Slight chance of Thunderstorms in the evening. Slight chance of showers.
Wednesday..Southeast winds around 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. Slight chance of showers and Thunderstorms in the afternoon.
Wednesday night and Thursday..South winds around 15 knots. Seas 3 to 4 feet. Slight chance of showers and Thunderstorms.
Thursday night..Southwest winds 10 to 15 knots. Seas 3 to 4 feet. Slight chance of showers and Thunderstorms.
Friday..West winds 10 to 15 knots, becoming northwest around 15 knots in the afternoon. Seas 3 to 4 feet. Slight chance of showers and Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 1027 Am Edt Mon Oct 26 2020
Synopsis.. Strong high pressure Wedging down the southeastern seaboard will gradually weaken through midweek. Breezy onshore winds and elevated seas will prevail over our local waters through Tuesday. Meanwhile, tropical storm zeta is expected to strengthen into a hurricane as it moves northwestward from the caribbean sea and into the south central gulf of mexico on Tuesday as high pressure becomes centered near bermuda. Zeta will impact the northern gulf coast on Wednesday night, resulting in winds shifting to southerly and increasing to around 15 knots. Remnant low pressure from zeta will accelerate through the lower mississippi and tennessee valleys on Thursday and Thursday night, with a strong cold front expected to cross our local waters on Friday.
Gulf stream.. The approximate location of the west wall of the gulf stream as of oct 24, 2020 at 1200 utc... 56 nautical miles east of flagler beach. 56 nautical miles east northeast of saint augustine beach. 58 nautical miles east of jacksonville beach. 77 nautical miles east southeast of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Hoboken, GA
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location: 31.17, -82.14     debug


Area Discussion for - Jacksonville, FL
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FXUS62 KJAX 261802 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 202 PM EDT Mon Oct 26 2020

AVIATION. [Through 18Z Tuesday]

Periods of MVFR ceilings between 1,500-3,000 feet will be possible at the terminals through 00Z, except VFR ceilings are expected through the afternoon and evening at GNV. MVFR ceilings will then overspread the terminals after 00Z, with isolated light showers possible at the Duval County terminals and SGJ after 06Z. IFR conditions will be possible after 06Z at VQQ and GNV. Ceilings should lift to MVFR at these terminals before 14Z Tuesday. Sustained northeast to east northeasterly surface winds near 15 knots are expected through around 22Z at the coastal terminals, with speeds at the inland terminals sustained at 10-15 knots. Surface speeds should remain sustained around 5 knots through the overnight hours at most of the regional terminals.

PREV DISCUSSION [1136 AM EDT].

NEAR TERM [Through Tonight].

Late morning surface analysis depicts strong high pressure (1032 millibars) centered over the Canadian Maritime Region and wedging down the U.S. eastern seaboard. Meanwhile, Tropical Storm Zeta was centered over the northwestern Caribbean Sea and was being to accelerate northwestward towards Mexico's Yucatan Peninsula. Aloft . deep-layered ridging stretches across the Gulf of Mexico and the FL peninsula through the Bahamas. Fog and low stratus ceilings that blanketed our area through the mid-morning hours has lifted over all but inland southeast GA and the Suwannee Valley. A tight pressure gradient was creating breezy northeast winds at coastal locations, with some lower stratocumulus clouds advecting onshore across coastal southeast GA. Temperatures at 15Z were rising into the lower 80s where the stratus has lifted, with lower 70s prevailing over the Suwannee Valley and inland southeast GA where thick stratus has yet to dissipate. Dewpoints were generally in the upper 60s to lower 70s.

We expect that cover of stratocumulus will increase from south to north late this afternoon and evening as isentropic lift begins to strengthen and breezy onshore winds prevail. A few coastal showers may begin to impact the I-95 corridor in northeast FL towards sunrise on Tuesday, with dry conditions otherwise prevailing. Fog and low stratus ceilings are also expected to expand in coverage overnight as low level moisture slowly increases. Highs today will range from near 80 along the southeast GA coast to the upper 80s for inland portions of north central FL. Heat index values will soar into the mid 90s for inland north central FL this afternoon. Lows tonight will range from the mid 60s near the Altamaha River to the low and mid 70s for coastal northeast FL.

SHORT TERM [Tuesday Through Wednesday].

A mid/upper ridge over the region continues to move eastward developing deep southerly flow. This setup will lift tropical moisture into the area increasing rain chances for midweek. The bulk of the moisture will be displaced to the northwest of the area on Wednesday focusing the best chances for rain over inland southeast Georgia and Suwannee Valley. Meanwhile, Tropical Storm Zeta moves north-northwestward from the northeast Yucatan Peninsula into the southern Gulf along the western periphery of the ridge. On Wednesday, a cut off low will move eastward through the Southern Plains and sweep up Zeta, merging it into our next cold front moving through the Deep South. Temperatures will be above climo with highs in the 80s and lows in the upper 60s to low 70s.

LONG TERM [Thursday Through Sunday].

Upper ridge over the region gets squashed as a mid/upper cut off low moves into the Mid Mississippi Valley. Meanwhile, at the surface, Zeta passes to our north from the Southeast into the Mid- Atlantic states dragging a cold front through the Deep South. Ahead of the front, scattered showers and isolated storms possible with the lingering tropical moisture and lift. The cold front pushes in from the northwest on Friday. A cool, dry airmass settles in over the region for the weekend lowering daytime high temperatures into the 70s and overnight lows back in the mid 50s- low 60s across inland portions of the area. Isolated coastal showers may be possible with onshore flow developing this weekend.

MARINE.

Strong high pressure wedging down the southeastern seaboard will gradually weaken through midweek. Breezy onshore winds and will prevail over our local waters through Tuesday, with seas in the 3-5 foot range. Meanwhile, Tropical Storm Zeta is expected to strengthen into a hurricane as it moves northwestward from the Caribbean Sea and into the south central Gulf of Mexico on Tuesday as high pressure becomes centered near Bermuda. Zeta will impact the northern Gulf coast on Wednesday night, resulting in winds shifting to southerly and increasing to around 15 knots and seas building back to the 3-5 foot range. Remnant low pressure from Zeta will accelerate through the lower Mississippi and Tennessee Valleys on Thursday and Thursday night, with a strong cold front expected to cross our local waters on Friday. Winds will shift to southwesterly on Thursday night and westerly by Friday morning, followed by northwesterly winds increasing to near 15 knots by Friday afternoon.

Rip Currents: Onshore winds and a lingering long period ocean swell from departing Post-Tropical Cyclone Epsilon will keep a high risk at the northeast FL beaches this afternoon. A moderate risk will prevail at the southeast GA beaches. Onshore winds will keep a moderate risk in place at all area beaches on Tuesday.

PRELIMINARY POINT TEMPS/POPS.

AMG 65 83 69 85 71 / 0 10 0 20 10 SSI 69 79 72 82 73 / 0 20 0 20 10 JAX 71 83 72 85 72 / 10 30 10 20 10 SGJ 73 84 74 85 73 / 0 30 10 20 0 GNV 70 87 71 87 71 / 0 40 10 30 10 OCF 72 89 72 89 72 / 0 40 10 30 10

JAX WATCHES/WARNINGS/ADVISORIES. FL . High Rip Current Risk through late tonight for Coastal Duval- Coastal Flagler-Coastal Nassau-Coastal St. Johns.

GA . None. AM . None.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SAXG1 - Sapelo Island Reserve, GA 48 mi67 min ENE 9.9 78°F 1018 hPa (-1.0)70°F
FRDF1 - 8720030 - Fernandina Beach, FL 49 mi49 min ENE 2.9 G 12 82°F 78°F1017.4 hPa
41008 - GRAYS REEF - 40 NM Southeast of Savannah, GA 69 mi77 min NE 12 G 14 74°F 77°F3 ft1017.4 hPa (-1.6)69°F

Wind History for Fernandina Beach, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Waycross / Ware County, Ga, GA15 mi72 minENE 410.00 miOvercast83°F61°F49%1016.9 hPa

Link to 5 minute data for KAYS

Wind History from AYS (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmE3SE5SE5E5E5NE4SE5E4
1 day agoE4SE6SE6SE4S4CalmS4S4CalmCalmCalmCalmCalmCalmCalmCalmN3N4N3N5CalmN5N5N4
2 days agoSE8E7SE5E3SE3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmE3E5SE6SE8E7E7SE5

Tide / Current Tables for Burnt Fort, Satilla River, Georgia
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Burnt Fort
Click for Map
Mon -- 03:06 AM EDT     Moonset
Mon -- 04:33 AM EDT     0.14 feet Low Tide
Mon -- 07:38 AM EDT     Sunrise
Mon -- 09:39 AM EDT     2.81 feet High Tide
Mon -- 04:34 PM EDT     Moonrise
Mon -- 04:47 PM EDT     0.21 feet Low Tide
Mon -- 06:44 PM EDT     Sunset
Mon -- 10:13 PM EDT     3.05 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.31.71.10.50.20.20.71.42.22.72.82.62.21.71.20.60.30.20.61.222.733

Tide / Current Tables for Below Spring Bluff, Little Satilla River, Georgia
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Below Spring Bluff
Click for Map
Mon -- 12:59 AM EDT     0.32 feet Low Tide
Mon -- 03:04 AM EDT     Moonset
Mon -- 06:53 AM EDT     6.52 feet High Tide
Mon -- 07:37 AM EDT     Sunrise
Mon -- 01:13 PM EDT     0.50 feet Low Tide
Mon -- 04:34 PM EDT     Moonrise
Mon -- 06:42 PM EDT     Sunset
Mon -- 07:27 PM EDT     7.07 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.80.30.823.75.26.26.56.15.13.82.31.10.50.81.83.34.96.2776.24.93.3

Weather Map
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wmap_A
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
Ground Weather Radar Station Jacksonville, FL
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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.