Saturday, October23, 2021
Privacy Policy
L-36.com

Marine Weather and Tides
Palm Valley, FL

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 7:32AMSunset 6:47PM Saturday October 23, 2021 4:42 PM EDT (20:42 UTC) Moonrise 7:46PMMoonset 9:11AM Illumination 91% Phase: Waning Gibbous; Moon at 18 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
    EDIT      (on/off)   Help
AMZ452 Expires:202110240930;;151851 Fzus52 Kjax 231940 Cwfjax Coastal Waters Forecast For Northeast Florida/southeast Georgia National Weather Service Jacksonville Fl 340 Pm Edt Sat Oct 23 2021 Atlantic Coastal Waters From Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm. Seas Are Provided As A Range Of The Average Height Of The Highest 1/3 Of The Waves, Along With The Occasional Height Of The Average Highest 1/10 Of The Waves. Amz450-452-454-240930- 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- 340 Pm Edt Sat Oct 23 2021
Tonight..East winds 5 to 10 knots. Seas 2 feet with a dominant period 7 seconds. Mostly smooth on the intracoastal waters.
Sunday..East winds 5 to 10 knots. Seas 2 to 3 feet with a dominant period 7 seconds. A light chop on the intracoastal waters. Chance of showers and slight chance of Thunderstorms in the afternoon.
Sunday night..East winds 5 to 10 knots. Seas 2 to 3 feet with a dominant period 7 seconds. Mostly smooth on the intracoastal waters. Slight chance of Thunderstorms in the evening. Chance of showers.
Monday..Northeast winds 5 knots becoming east in the afternoon. Seas 2 to 3 feet. Smooth on the intracoastal waters. Chance of showers and slight chance of Thunderstorms.
Monday night..Southwest winds 5 to 10 knots becoming west 10 to 15 knots after midnight. Seas 2 to 3 feet. A light chop on the intracoastal waters.
Tuesday..West winds 10 to 15 knots. Seas 2 to 3 feet. A moderate chop on the intracoastal waters.
Tuesday night..Northwest winds 5 to 10 knots. Seas 2 to 3 feet.
Wednesday..North winds 5 to 10 knots becoming northeast 5 knots in the afternoon. Seas 2 to 3 feet.
Wednesday night..South winds 5 to 10 knots. Seas 2 to 3 feet. Chance of showers and slight chance of Thunderstorms.
Thursday..Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Showers likely and slight chance of Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 340 Pm Edt Sat Oct 23 2021
Synopsis.. High pressure will build north of the waters through this evening in the wake of a cold front stalling south of the coastal waters with light northeasterly winds. The high will move northeast of the waters on Sunday with winds becoming easterly as an inverted trough lifts north along the florida coastal waters Sunday into Sunday night with showers and a few storms developing over the waters into early Monday. The inverted trough will lift away to the northeast Monday and a weak cold front will approach from the northwest and move through the waters on Tuesday. The front will lift back north of the waters as a warm front on Wednesday before a strong cold front a stronger cold front accompanied by showers and a potential for strong Thunderstorms moves through the waters on Thursday.
Gulf stream.. The approximate location of the west wall of the gulf stream as of oct 22, 2021 at 1200 utc... 53 nautical miles east of flagler beach. 60 nautical miles east of saint augustine beach. 67 nautical miles east of jacksonville beach. 87 nautical miles east southeast of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Palm Valley, FL
   Hourly   EDIT   Help
location: 30.22, -81.39     debug


Area Discussion for - Jacksonville, FL
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS62 KJAX 231721 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 121 PM EDT Sat Oct 23 2021

AVIATION. [Through 18Z Sunday]

Reader's Digest version: VFR conditions through 18Z Sunday with no issues.

More detailed discussion: High pressure dominates the surface with some CI/CS overriding the region from the Gulf with cloud bases of 200-250 KFT. Coverage FEW to SCT today and BKN tonight into Sunday. Winds generally northerly today and easterly tomorrow less than 10 knots, becoming variable less than 5 knots overnight. Generally too dry for significant fog formation overnight.

PREV DISCUSSION [952 AM EDT].

NEAR TERM [Today through Tonight]. Weak cold front moving into ne Fl early this morning will shift south of the area around dawn. Areas of low clouds and fog over inland ne Fl will lift as the front advects in drier air. Light northwest winds this morning will become northeasterly this afternoon as high pressure builds in from the northwest. Skies will be mostly sunny today with temperatures reaching the lower 80s over se Ga and mid/upper 80s across ne Fl. Temperatures tonight will range from the lower 50s over interior se Ga to the low/mid 60s near the coast.

SHORT TERM. [Sunday through Monday night] . Fairly progressive pattern is continuing with sfc high pressure over the DELMARVA area Sunday morning that moves east quickly. This will ensure an easterly low level flow over the forecast area that then gradually increases in moisture with a slow veering wind profile in the low levels. Shortwave energy in mid levels over the Gulf of Mexico pushing east will allow for increased precip chances to our south around the stalled frontal boundary, but development of inverted sfc trough, and possibly weak low pressure, off the east coast of FL and veering flow will bring a slight chance of showers to the area, mainly northeast FL, and then southeast GA coastal areas Sunday night. Warm advection pattern off the Atlantic will result in highs above normal on Sunday and Sunday night. With light boundary layer winds and enough sfc moisture, some patchy fog and low clouds are anticipated late Sunday night into Monday morning.

Monday . shortwave energy in the levels across the eastern Gulf of Mexico and central FL will support frontal wave development off the east of FL that will likely shift east in tandem with the shortwave energy. With the best forcing southeast and east of the area, we only have slight chances for showers or storms, if that, for the local area. Temps will be above normal again, perhaps higher than Sunday due to the flow shifting sfc flow to the south and southwest as another weak cold front approaches from the northwest. This second front will move into our GA zones Monday night but forcing and moisture is limited so only slight chance for showers over parts of southeast GA.

LONG TERM. [Tuesday-Friday] . Front that moved into our area Monday night will finish moving through northeast FL Tuesday morning on northwest mid level flow, and then possibly push into central FL Tuesday aftn and evening. The air mass is too dry to support mentioning precip Tuesday. Highs on Tuesday will reflect the shallow, cooler airmass with highs a few degrees lower than on Monday, but still well into the 80s over northeast FL, and upper 70s to lower 80s in southeast GA. Meanwhile, a southern stream shortwave over Mexico will tend to phase into an amplified mid/upper trough moving through the Plains on Wed and Wed night. This next system is much stronger with parent low pressure system over the central Plains which will shift east- southeast to the Ohio Valley on Thu. Associated cold front will rapidly advance from TX on Wed to the southeast states on Thu, with triple point low pressure possible over nrn AL/GA area. Front that passed through our area Tue will work back northward on Wed while moisture advects from the southwest with the approaching cold front. With fair to good model agreement, low chance POPs for Wed will increase to likely Wed night and into early Thu. A decent fetch of moisture with PWATs climbing to around 2 inches and strong frontal forcing still suggests potential for strong to possibly severe storms along the cold front, and will continue to be monitored. Temperatures will trend above normal through Wednesday night, then closer to normal for Thursday. A significant push of cooler and drier air will advect into region behind the front for Thursday night through Friday. Portions of inland SE GA may not reach 70 for highs Friday.

MARINE. A weak cold front across the waters will push south of the area this morning as high pressure builds in from the northwest. High pressure will move off the east coast early next week with a cold front pushing south across the area on Tuesday. A stronger cold front accompanied by showers and thunderstorms will move through on Thursday.

Rip Currents: Moderate risk of rip currents this weekend as winds become onshore.

PRELIMINARY POINT TEMPS/POPS.

AMG 50 84 61 86 62 / 0 10 10 20 20 SSI 62 81 69 83 67 / 0 10 20 20 10 JAX 60 84 67 87 68 / 0 10 20 20 10 SGJ 67 84 70 85 69 / 0 20 30 30 10 GNV 59 87 66 87 67 / 0 10 20 20 10 OCF 63 88 68 87 69 / 0 20 30 20 10

JAX WATCHES/WARNINGS/ADVISORIES. FL . None. GA . None. AM . None.


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
LTJF1 11 mi54 min 77°F 58°F
MYPF1 - 8720218 - Mayport (Bar Pilots Dock), FL 12 mi54 min ENE 8.9G11 76°F 79°F1016.3 hPa
BLIF1 14 mi54 min E 7G11 80°F 1015.9 hPa62°F
DMSF1 15 mi54 min 78°F
JXUF1 15 mi54 min 78°F
BKBF1 16 mi54 min 81°F 1015.8 hPa
NFDF1 18 mi54 min ENE 8G8.9 80°F 1015.4 hPa70°F
41117 22 mi42 min 77°F 79°F2 ft
SAUF1 - St. Augustine, FL 26 mi42 min NNE 12G13 77°F 80°F1015.9 hPa (-1.9)61°F
FRDF1 - 8720030 - Fernandina Beach, FL 32 mi54 min NE 2.9G7 82°F 78°F1016 hPa
41112 - Offshore Fernandina Beach, FL (132) 34 mi42 min 75°F 78°F2 ft
GTXF1 - Guana Tolomato Matanzas Reserve, FL 40 mi57 min NNE 7 79°F 1017 hPa67°F

Wind History for I-295 Bridge, St Johns River, FL
(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.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Jacksonville Craig Municipal Airport, FL10 mi50 minE 710.00 miFair81°F60°F49%1015.7 hPa
Mayport Naval Station - Adm David L. McDonald Field, FL12 mi51 minENE 1010.00 miFair80°F59°F49%1015.7 hPa
Jacksonville Naval Air Station, FL15 mi50 minENE 310.00 miPartly Cloudy84°F59°F43%1015.2 hPa
Northeast Florida Regional Airport, FL18 mi47 minENE 910.00 miFair80°F60°F51%1016 hPa

Link to 5 minute data for KCRG

Wind History from CRG (wind in knots)
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
3
pm
4
pm
Last 24hrN5SE60SE3S3S40S4SW4SW30NW3NW5N400N5NW4N6N8N3E6E8E7
1 day agoSE7SE10SE4SE30000S300000000SW6SW10SW9W5SW7N8N7
2 days agoE7E5NE3000000000000000SE4E7SE8SE8E7E10

Tide / Current Tables for Oak Landing, ICWW, Florida (2)
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Oak Landing
Click for Map
Sat -- 12:47 AM EDT     1.25 feet High Tide
Sat -- 06:39 AM EDT     -2.31 feet Low Tide
Sat -- 07:33 AM EDT     Sunrise
Sat -- 10:11 AM EDT     Moonset
Sat -- 01:18 PM EDT     1.84 feet High Tide
Sat -- 06:46 PM EDT     Sunset
Sat -- 07:13 PM EDT     -1.96 feet Low Tide
Sat -- 08:45 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1.2
1
am
1.2
2
am
1
3
am
0.5
4
am
-0.3
5
am
-1.3
6
am
-2.1
7
am
-2.3
8
am
-1.5
9
am
-0.4
10
am
0.6
11
am
1.3
12
pm
1.6
1
pm
1.8
2
pm
1.8
3
pm
1.4
4
pm
0.6
5
pm
-0.4
6
pm
-1.4
7
pm
-1.9
8
pm
-1.7
9
pm
-0.8
10
pm
0.1
11
pm
0.7


Tide / Current Tables for St. Johns River Entrance, Florida Current
   EDIT      (on/off)   Help   One Week of Data
St. Johns River Entrance
Click for Map
Sat -- 12:34 AM EDT     -0.00 knots Slack
Sat -- 03:11 AM EDT     -1.90 knots Max Ebb
Sat -- 06:51 AM EDT     0.00 knots Slack
Sat -- 07:33 AM EDT     Sunrise
Sat -- 09:38 AM EDT     2.27 knots Max Flood
Sat -- 10:12 AM EDT     Moonset
Sat -- 12:56 PM EDT     -0.00 knots Slack
Sat -- 03:34 PM EDT     -2.10 knots Max Ebb
Sat -- 06:45 PM EDT     Sunset
Sat -- 07:45 PM EDT     0.00 knots Slack
Sat -- 08:45 PM EDT     Moonrise
Sat -- 10:06 PM EDT     1.52 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
0.6
1
am
-0.5
2
am
-1.5
3
am
-1.9
4
am
-1.8
5
am
-1.5
6
am
-0.8
7
am
0.2
8
am
1.3
9
am
2.1
10
am
2.2
11
am
1.8
12
pm
1
1
pm
-0.1
2
pm
-1.3
3
pm
-2
4
pm
-2.1
5
pm
-1.8
6
pm
-1.4
7
pm
-0.7
8
pm
0.2
9
pm
1.1
10
pm
1.5
11
pm
1.3


Weather Map
       (on/off)   Help Weather Map
wmap_A
GEOS Local Image of    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




Please read website Cookie, Privacy, and Disclamers by clicking HERE.