Wednesday, September22, 2021
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Marine Weather and Tides
Pomona Park, 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 7:12AMSunset 7:22PM Wednesday September 22, 2021 7:16 AM EDT (11:16 UTC) Moonrise 7:37PMMoonset 7:38AM Illumination 99% Phase: Waning Gibbous; Moon at 16 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:202109222200;;994191 Fzus52 Kjax 220736 Cwfjax Coastal Waters Forecast For Northeast Florida/southeast Georgia National Weather Service Jacksonville Fl 336 Am Edt Wed Sep 22 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. Amz450-452-454-222200- 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- 336 Am Edt Wed Sep 22 2021
Today..Southwest winds 5 to 10 knots becoming south 10 to 15 knots late in the afternoon. Seas 2 to 3 feet with a dominant period 7 seconds. A moderate chop on the intracoastal waters. Chance of showers and slight chance of Thunderstorms.
Tonight..Southwest winds 10 to 15 knots becoming northwest 15 to 20 knots after midnight. Seas 3 to 4 feet with a dominant period 7 seconds. Choppy on the intracoastal waters. Chance of showers and Thunderstorms.
Thursday..Northwest winds 15 to 20 knots becoming north 10 to 15 knots in the afternoon. Seas 3 to 5 feet with a dominant period 11 seconds. Choppy on the intracoastal waters.
Thursday night..North winds 10 knots. Seas 3 to 4 feet. Mostly smooth on the intracoastal waters.
Friday..North winds 10 knots. Seas 3 to 4 feet. A light chop on the intracoastal waters.
Friday night..Northeast winds 5 to 10 knots. Seas 3 to 4 feet.
Saturday..Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Saturday night..East winds 5 to 10 knots becoming north after midnight. Seas 2 to 3 feet.
Sunday..North winds 5 to 10 knots becoming northeast in the afternoon. Seas 2 to 3 feet.
AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 336 Am Edt Wed Sep 22 2021
Synopsis.. A cold front to the northwest will push across the local waters tonight shifting winds to the northwest after midnight. Winds and seas will increase behind the front with caution levels developing over the waters late tonight and Thursday. Winds and seas will decrease Friday into the weekend as high pressure settles over the area.
Gulf stream.. The approximate location of the west wall of the gulf stream as of sep 21, 2021 at 1200 utc... 52 nautical miles east of flagler beach. 66 nautical miles east of saint augustine beach. 75 nautical miles east of jacksonville beach. 87 nautical miles east of st simons island. This data courtesy of the naval oceanographic office.


7 Day Forecast for Marine Location Near Pomona Park, FL
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location: 29.54, -81.47     debug


Area Discussion for - Jacksonville, FL
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FXUS62 KJAX 220725 AFDJAX

Area Forecast Discussion National Weather Service Jacksonville FL 325 AM EDT Wed Sep 22 2021

NEAR TERM [Today through Tonight]. Patchy fog and low clouds developing inland early this morning. Fog may become dense in a a few spots before lifting by mid-morning. A southwest flow ahead of an approaching cold front will keep the east coast seabreeze near the coast today. Scattered to numerous showers and storms will develop this afternoon as a prefrontal trough moves into the area. The chance of showers will continue this evening as the cold front moves into se Ga. The front will push across ne Fl after midnight with showers weakening as instability fades and drier air advects into the region. Temperatures will reach the upper 80s to near 90 degrees this afternoon. Temperatures will be cooler tonight behind the front with lower humidity. Lows tonight will range from the lower 60s over se Ga to the mid/upper 60s over ne Fl.

SHORT TERM. [Thursday through Friday] . Cold front will be south of the area Thu morning with resultant northerly low level flow behind it. Drier air will advect in but some lingering moisture is expected across northeast FL as the 850 mb front will lag behind, as mid level troughing digs in across the MS valley area. Weak low pressure may form along the front over central FL Thu aftn resulting in some low level convergence over the southeast zones and a couple of showers are possible there. Despite more sunshine, and the cold front moving in, highs expected in the lower 80s, and possibly mid 80s around Marion county.

Thursday night, sfc high pressure will move from the Mid MS valley to the TN valley and mid level troughing will push slightly downstream. Sfc cold front south of the area will push further south aiding our drying trend and slightly stronger northerly flow expected. Some northeast flow off the Atlantic may keep some occasional low clouds around for St Johns and Flagler counties. A wide range in lows with the lower to mid 50s progged for areas north of I-10 and west of I-95, and lower 60s elsewhere except closer upper 60s at the Atlantic coast.

Friday, sfc high pressure continues to dominate over the TN valley to the Gulf coast. Dry air (noting the PWATs below 0.75 inches) will be prevalent over the area, with light north to northeast flow and west to southwest flow aloft as mid level trough is slow to push across the southeast states. Mostly sunny skies and slightly below seasonable highs in the lower to mid 80s are forecast. May see a slight increase in cumulus northeast zones as a weak surge of northeast winds develops along GA coastal areas but will keep POPs silent attm. Friday night, mostly clear skies except for some increase in low level moisture/cumulus as sfc to 925 mb flow transitions to the northeast, due to sfc high pressure moving due north of the area over the south central Appalachians. Otherwise, again we anticipate some cooler than normal lows with the 50s over the interior areas of southeast GA and Suwannee Valley and mainly 60s elsewhere.

LONG TERM. [Saturday through Tuesday] . Sfc high pressure ridge will be located north of the area over the weekend and early next week, then settle closer to the forecast area on Tuesday. Conditions are expected to stay mainly dry throughout the period but can't rule out a shower or two over northeast FL where better low level moisture is expected.

Highs will be mainly in the mid 80s with some upper 80s possible inland areas on Monday and Tuesday. Lows will be a bit below normal but will moderate along the coastal areas due to more development of onshore flow Sunday through Tuesday.

MARINE. An approaching cold front to the northwest will push across the waters tonight shifting winds to the northwest after midnight. Winds and seas will increase behind the front with Caution levels developing over the waters late tonight and Thursday. Winds and seas will decrease Friday into the weekend as high pressure settles over the area.

Rip Currents: Low risk today with a moderate risk on Thursday as winds and swells increase.

HYDROLOGY. Minor flooding will continue on the Santa Fe River through the weekend with moderate flooding forecast at Fort White. Minor flooding also occurring on the St. Marys and Satilla Rivers.

PRELIMINARY POINT TEMPS/POPS.

AMG 87 60 79 53 81 / 60 60 0 0 0 SSI 87 66 81 62 80 / 60 50 0 0 0 JAX 89 66 82 58 82 / 60 40 10 0 10 SGJ 88 69 82 67 82 / 60 30 10 10 10 GNV 87 67 83 60 84 / 60 20 10 0 10 OCF 88 70 85 63 85 / 60 20 20 10 10

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 15 mi91 min Calm 73°F 1016 hPa73°F
SAUF1 - St. Augustine, FL 24 mi16 min S 6 G 7 75°F 83°F1015.2 hPa (+0.0)75°F
41117 38 mi46 min 78°F 83°F2 ft
BKBF1 47 mi46 min 77°F 1015 hPa

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
1 day agoCalmCalm--------------------CalmCalmNW6NW6NW6NW6N5W5N5N7W5Calm
2 days agoW5----------------------CalmCalmW5W10W10W10NW10
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Tide / Current Tables for Sutherlands Still, Dunns Creek, Florida (2)
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Sutherlands Still
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Wed -- 05:05 AM EDT     4.31 feet High Tide
Wed -- 07:14 AM EDT     Sunrise
Wed -- 08:38 AM EDT     Moonset
Wed -- 12:09 PM EDT     3.37 feet Low Tide
Wed -- 05:38 PM EDT     4.36 feet High Tide
Wed -- 07:22 PM EDT     Sunset
Wed -- 08:37 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.43.53.84.14.34.34.243.83.63.53.43.43.43.74.14.34.34.34.243.83.63.5

Tide / Current Tables for Sutherlands Still, Dunns Creek, Florida (4)
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Sutherlands Still
Click for Map
Wed -- 12:51 AM EDT     0.04 feet Low Tide
Wed -- 05:54 AM EDT     0.92 feet High Tide
Wed -- 07:14 AM EDT     Sunrise
Wed -- 08:38 AM EDT     Moonset
Wed -- 01:09 PM EDT     0.03 feet Low Tide
Wed -- 06:11 PM EDT     0.91 feet High Tide
Wed -- 07:22 PM EDT     Sunset
Wed -- 08:37 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.100.20.40.70.80.90.90.70.60.40.20.100.10.30.60.80.90.90.80.60.40.3

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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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