Monday, June21, 2021
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Marine Weather and Tides
Welaka, 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 6:24AMSunset 8:29PM Monday June 21, 2021 2:48 AM EDT (06:48 UTC) Moonrise 4:17PMMoonset 2:38AM Illumination 86% Phase: Waxing Gibbous; Moon at 11 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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AMZ454 Expires:202106210915;;594886 Fzus52 Kjax 210119 Cwfjax Coastal Waters Forecast For Northeast Florida/southeast Georgia National Weather Service Jacksonville Fl 919 Pm Edt Sun Jun 20 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. Amz452-454-210915- Coastal Waters From Fernandina Beach To St. Augustine Fl Out 20 Nm- Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 919 Pm Edt Sun Jun 20 2021
.small craft exercise caution...
Tonight..Southwest winds 15 to 20 knots diminishing to 10 to 15 knots late in the night. Seas 3 to 4 feet with a dominant period 8 seconds. Choppy on the intracoastal waters.
Monday..Southwest winds 10 to 15 knots. Seas 3 to 4 feet with a dominant period 8 seconds. A moderate chop on the intracoastal waters. Slight chance of showers and Thunderstorms in the morning, then chance of showers and Thunderstorms in the afternoon.
Monday night..Southwest winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 8 seconds. A light chop on the intracoastal waters. Slight chance of showers and Thunderstorms after midnight.
Tuesday..Southwest winds 5 to 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. Chance of showers and Thunderstorms.
Tuesday night..Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Mostly smooth on the intracoastal waters. Slight chance of showers and Thunderstorms.
Wednesday..South winds 5 to 10 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters. Showers likely and chance of Thunderstorms.
Wednesday night..South winds 5 to 10 knots. Seas 2 to 3 feet. Chance of showers and Thunderstorms.
Thursday..South winds 5 knots becoming southeast 5 to 10 knots in the afternoon. Seas 2 feet. Showers likely and chance of Thunderstorms.
Thursday night..Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Chance of showers and Thunderstorms.
Friday..Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Chance of showers and Thunderstorms.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 919 Pm Edt Sun Jun 20 2021
Synopsis.. Tropical depression claudette will move to the northeast towards the carolinas tonight and exit into the western atlantic off the north carolina coast on Monday. A small craft advisory is in effect for the southeast georgia waters through 5 am Monday due to southwesterly winds around 20 kts with gusts up to 30 kts. Small craft should exercise caution in all area waters tonight due to elevated winds 15-20 kts and waves 3-6 ft. High pressure will shift to the southeast and a trough will approach from the northwest through mid-week, which will continue prevailing southwesterly winds. A weakening frontal boundary is expected to approach the area mid-week and stall over the area waters late in the week, which will cause winds to become southeasterly.
Gulf stream.. The approximate location of the west wall of the gulf stream as of jun 17, 2021 at 1200 utc... 60 nautical miles east northeast of flagler beach. 68 nautical miles east of saint augustine beach. 81 nautical miles east of jacksonville beach. 98 nautical miles east southeast of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Welaka, FL
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location: 29.39, -81.64     debug


Area Discussion for - Jacksonville, FL
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FXUS62 KJAX 210633 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 233 AM EDT Mon Jun 21 2021

NEAR TERM [Through Tonight].

A few showers were moving into the western portions of the area from the Gulf of Mexico early this morning, and this is forecast to continue through daybreak. TD Claudette is forecast to strengthen back to a Tropical Storm as it moves off the coast of North Carolin this morning. The surface ridge axis will remain south of the area today, and southwesterly low level flow will prevail. Mid/upper level cloudiness will continue again today. Precipitable water values will be 1.8-2 inches today, with numerous showers/storms pushing across the western half of the area, with lower rain chances towards the east coast. Deeper moisture will move into the area tonight with precipitable water values in excess of 2 inches as a disturbance along the coast of Louisiana this morning moves eastward along the northern Gulf coast. A brief lull in rain chances is expected in the evening, with rain chances increasing from west to east towards daybreak.

Highs today are forecast to be warmer in the upper 80s to lower 90s, and lows today will be 70-75F once again.

SHORT TERM [Tuesday Through Thursday].

High pressure will be to the southeast Tuesday, as a trough of low pressure slides southeast toward SE GA. This boundary will move to near the GA/FL line Tuesday night into Wednesday, and stall while it dissipates. Weak troughing will remain over area into Thursday, as high pressure builds to the northeast.

The region will also be in the base of a 500mb trough through Wednesday, helping to provide additional instability.

The flow will be from the southwest through Wednesday, leaving the gulf coast sea breeze dominant. The flow will be more from the east northeast Thursday allowing the east coast sea breeze to push inland.

The combination of diurnal heating, upper support and sea breeze interactions will provide daily rounds of showers and thunderstorms, with best chances in the afternoon and evening hours.

While night time lows will be near normal this period, highs will trend a little below normal due to expected cloud and rain coverage.

LONG TERM [Thursday Night Through Monday].

High pressure will be northeast of the region this period, continuing the flow pattern from the east southeast. This flow pattern will allow the east coast sea breeze to push well inland each afternoon. Daily rounds of convection are expected this period due to diurnal instability, and sea breeze convergence.

Low temperatures will trend near normal this period, and after a below normal day Friday, highs will trend near normal for Saturday and Sunday.

AVIATION. [Through 06Z Tuesday]

A few showers are possible near KGNV this morning. Otherwise, VFR conditions will prevail through the morning hours. Southwesterly flow 5-10 knots overnight will increase to 10-15 knots in the afternoon. Showers/storms will move in from the Gulf in the early/mid afternoon, and then shift to the east coast TAF sites in the late afternoon to early evening.

MARINE.

Tropical Depression Claudette will exit into the Western Atlantic off the North Carolina coast today and regain Tropical Storm strength. Small Craft should Exercise Caution in all area waters today due to elevated winds 15-20 kts and waves 3-6 ft. High pressure will shift to the southeast and a trough will approach from the northwest through mid-week, which will continue prevailing southwesterly winds. A weakening frontal boundary is expected to approach the area mid-week and stall over the area waters late in the week, which will cause winds to become southeasterly.

Rip Currents: Low risk of rip currents at the southeast Georgia and northeast Florida beaches through Tuesday.

PRELIMINARY POINT TEMPS/POPS.

AMG 89 72 81 71 84 / 50 60 80 30 70 SSI 92 77 84 74 84 / 40 40 70 30 70 JAX 92 74 87 72 87 / 50 40 60 20 70 SGJ 91 73 88 73 87 / 40 30 60 20 70 GNV 89 72 85 72 85 / 60 40 60 20 70 OCF 90 73 89 72 88 / 60 40 60 20 60

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


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
GTXF1 - Guana Tolomato Matanzas Reserve, FL 28 mi63 min SW 1.9 79°F 1017 hPa76°F
SAUF1 - St. Augustine, FL 38 mi48 min SSW 4.1 G 6 77°F 80°F1016.2 hPa76°F

Wind History for I-295 Bridge, St Johns River, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure

Link to 5 minute data for KXFL

Wind History from XFL (wind in knots)
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Last 24hr--Calm--------------------CalmCalmCalmW4NW5NW5W4NW5CalmCalm43
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2 days agoW5----------------------CalmCalmW5W10W10W10NW10
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Tide / Current Tables for Georgetown, St. Johns River, Florida (2)
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Georgetown
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Mon -- 01:16 AM EDT     2.47 feet High Tide
Mon -- 02:41 AM EDT     2.45 feet Low Tide
Mon -- 03:38 AM EDT     Moonset
Mon -- 04:57 AM EDT     2.50 feet High Tide
Mon -- 06:27 AM EDT     Sunrise
Mon -- 07:20 AM EDT     2.47 feet Low Tide
Mon -- 09:08 AM EDT     2.48 feet High Tide
Mon -- 11:47 AM EDT     2.43 feet Low Tide
Mon -- 01:46 PM EDT     2.46 feet High Tide
Mon -- 03:03 PM EDT     2.45 feet Low Tide
Mon -- 05:17 PM EDT     Moonrise
Mon -- 05:22 PM EDT     2.50 feet High Tide
Mon -- 07:41 PM EDT     2.47 feet Low Tide
Mon -- 08:29 PM EDT     Sunset
Mon -- 09:26 PM EDT     2.48 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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2.42.52.52.52.52.52.52.52.52.52.52.42.42.52.52.52.52.52.52.52.52.52.52.5

Tide / Current Tables for Welaka, St. Johns River, Florida (2)
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Welaka
Click for Map
Mon -- 12:56 AM EDT     3.60 feet High Tide
Mon -- 03:38 AM EDT     Moonset
Mon -- 06:14 AM EDT     3.25 feet Low Tide
Mon -- 06:27 AM EDT     Sunrise
Mon -- 08:34 AM EDT     3.28 feet High Tide
Mon -- 09:52 AM EDT     3.27 feet Low Tide
Mon -- 01:08 PM EDT     3.57 feet High Tide
Mon -- 05:17 PM EDT     Moonrise
Mon -- 06:40 PM EDT     3.12 feet Low Tide
Mon -- 08:29 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.53.63.53.53.43.33.33.33.33.33.33.33.53.63.53.43.33.23.13.13.13.23.23.2

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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.
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