Monday, January25, 2021
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Marine Weather and Tides
Palm City, FL

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 7:08AMSunset 5:58PM Monday January 25, 2021 4:19 PM EST (21:19 UTC) Moonrise 3:09PMMoonset 4:32AM Illumination 94% Phase: Waxing Gibbous; Moon at 12 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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AMZ555 SEbastian Inlet To Jupiter Inlet 0-20 Nm- 300 Pm Est Mon Jan 25 2021
Tonight..South winds 10 to 15 knots. Seas 3 to 5 feet with a dominant period 6 seconds. A light chop on the intracoastal waters.
Tuesday..South winds 10 to 15 knots. Seas 2 to 3 feet with a dominant period 5 seconds. A moderate chop on the intracoastal waters.
Tuesday night..South winds 10 to 15 knots. Seas 2 to 3 feet. A light chop on the intracoastal waters.
Wednesday..Southwest winds 5 to 10 knots. Seas 1 to 2 feet. A light chop on the intracoastal waters. Slight chance of showers in the morning.
Wednesday night..West winds 10 to 15 knots becoming northwest 15 to 20 knots after midnight. Seas 3 to 4 feet. Choppy on the intracoastal waters. Slight chance of showers.
Thursday..North winds 20 to 25 knots. Seas 6 to 9 feet. Rough on the intracoastal waters.
Thursday night..North winds 15 to 20 knots. Seas 6 to 9 feet.
Friday..Northeast winds 10 to 15 knots. Seas 5 to 7 feet.
Friday night..Northeast winds 10 knots. Seas 5 to 7 feet.
Saturday..East winds 10 to 15 knots. Seas 5 to 7 feet.
AMZ500 Synopsis For Flagler Beach To Jupiter Inlet Out To 60 Nm- 300 Pm Est Mon Jan 25 2021
Synopsis..A moderate south breeze will diminish and become southwest Tuesday into Wednesday. A strong cold front will push across the waters by early Thursday, bringing a period of stronger winds and hazardous boating conditions for the latter part of this week and into the weekend.
Gulf stream hazards..None. The approximate location of the west wall of the gulf stream based on the real time ocean forecast system as of Saturday, january 23rd. 42 nautical miles east of ponce inlet. 31 nautical miles east of port canaveral. 24 nautical miles east of sebastian inlet. 16 nautical miles east of fort pierce inlet. 10 nautical miles east of saint lucie inlet.


7 Day Forecast for Marine Location Near Palm City, FL
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location: 27.17, -80.26     debug


Area Discussion for - Melbourne, FL
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FXUS62 KMLB 252008 AFDMLB

Area Forecast Discussion National Weather Service Melbourne FL 308 PM EST Mon Jan 25 2021

DISCUSSION. Tonight and Tuesday . Warm and breezy afternoon conditions will show diminishing winds tonight while veering to more sly component. Fair conditions this evening. Temperatures will remain mild averaging L60s with developing clouds during the early hours Tue, especially inland and across the northern counties around I-4 and Metro Orlando.

On Tue, after morning clouds break, moderate S/SW flow will continue to bring unseasonably warm conditions to the area with high temps in the low to mid 80s all the way to the coast. These temps are about 10 to 15 deg above normal for the date.

Wednesday-Wednesday night . Southwesterly flow will give east central Florida another very warm day as the local area will remain in between an approaching cold front to the northwest and high pressure centered well to the east of the Bahamas. Temperatures will again climb into the low-mid 80s, potentially threatening daily record highs in a couple of locations (see climate section below). Fairly dry air in place along with a capping inversion aloft will keep rain chances slim to none through much of the day, but as the front continues its approach, moisture and lift will start to increase across the north by late afternoon and toward sunset, potentially enough for some showers to start to move into areas to the north and west of I-4 (20% PoP).

However, even through the front has trended slightly faster, the main timing window for showers is still expected from the early evening into the early overnight hours as the front quickly pushes through central Florida. Higher chances (30%) remain along and to the NW of I-4 with 20% extending southward into Osceola and Brevard counties. Okeechobee and the Treasure Coast do not have mention of precip for the time being. Northwest winds behind the front will rapidly bring cooler and drier into the area, putting lows in the 50s for most.

Thursday-Monday (modified previous) . Due to the quicker passage of the front now reflected in model solutions, have reduced PoPs on Thursday to a silent 10% which would occur in the early morning hours, with gradually increasing confidence that the front will now clear the Treasure Coast by daybreak. Winds will continue to veer to the NNW on Thursday, further advecting cooler and drier air into central FL. A tightening pressure gradient will lead to breezy to windy conditions on Thursday, especially closer to the coast, gradually diminishing into Friday as the gradient relaxes. The mid week warming trend will quickly come to an end as highs Thursday only reach the mid-upper 60s (except low 60s north of Orlando), increasing only slightly each day through the weekend. Minimum temperatures will return to below normal values Friday morning, dropping to the low 40s north of I-4 to upper 40s/low 50s at the coast. With high pressure shifting offshore from the Carolinas later this week, the pressure gradient will relax into the weekend, as winds veer onshore then southeasterly by Sunday. The remainder of the week will be dry, with temps returning to near normal values this weekend.

The global models are advertising another cold front early next week which may bring another chance of showers to the area.

AVIATION. VFR conditions this afternoon and evening are expected to experience late developing lower clouds NR FL 010-020ft after 26/08Z mainly in lower clouds. FM26/08Z-26/13Z expect LCL IFR conds in low stratus and embedded mist mainly NR ISM-MCO-LEE-SFB-DAB. Improvements in sky/vsby are expected areawide aft 26/15Z.

MARINE. Tonight and Tuesday . Southerly winds will diminish this evening and acquire SW component on Tue. Highest seas 4 to 5 ft offshore will slowly diminish over the next 24H, with fetch protection developing along the near shore waters due to wly component during Tue.

Wednesday . Generally favorable boating conditions across the nearshore waters with southwesterly winds of 10-15 kt ahead of a cold front and seas of 2-3 ft. Winds expected to be slightly stronger beyond 20 nm offshore at around 15 kt, possibly 15-20 kt for brief periods, with seas of 3-4 ft.

Wednesday night-Saturday . Marine conditions will rapidly deteriorate overnight Wednesday and early Thursday, becoming hazardous through late week, perhaps into the weekend. Northwest to north winds behind the cold front passage will increase very quickly to 20-25 knots across the local waters with gusts up to 35 knots Thursday afternoon and evening. This will build seas 6-8 ft in the nearshore waters and up to 10 ft offshore. Conditions will gradually improve Friday as the pressure gradient weakens, with northeast winds decreasing to 15-20 knots and seas improving to 5-7 ft. A Small Craft Advisory will be necessary Thursday and Friday.

FIRE WEATHER. Precipitation chances remain low through mid-week with unseasonably warm temperatures. A strong cold front will push through ECFL by early Thu with drier conditions and gusty NWRLY winds. Min RH values may fall below 40pct, especially across the interior on Thu increasing fire sensitivity on this day.

CLIMATE. Record highs for Tuesday, January 26th and Wednesday, January 27th.

Daytona Beach 26-Jan 84 1976 27-Jan 84 1962 Leesburg 26-Jan 85 1990 27-Jan 85 1962 Sanford 26-Jan 85 2012 27-Jan 85 1976 Orlando 26-Jan 87 1929 27-Jan 86 1962 Melbourne 26-Jan 88 1965 27-Jan 83 1976 Vero Beach 26-Jan 88 1965 27-Jan 84 2014 Ft. Pierce 26-Jan 87 1965 27-Jan 84 2014

PRELIMINARY POINT TEMPS/POPS. DAB 60 80 60 83 / 0 0 0 20 MCO 63 83 63 83 / 0 0 0 10 MLB 63 81 64 83 / 0 0 0 10 VRB 63 82 63 83 / 0 0 10 10 LEE 62 81 63 82 / 0 0 0 20 SFB 62 83 62 84 / 0 0 0 20 ORL 63 83 63 83 / 0 0 0 20 FPR 62 82 63 83 / 0 0 10 10

MLB WATCHES/WARNINGS/ADVISORIES. FL . None. AM . None.



SHORT TERM/AVIATION . Pendergrast LONG TERM . Combs


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
41114 - Fort Pierce, FL (134) 26 mi23 min 73°F5 ft
LKWF1 - 8722670 - Lake Worth, FL 40 mi49 min SSE 12 G 14 74°F 75°F1016.3 hPa68°F
SIPF1 49 mi34 min 72°F 71°F1017 hPa
SPGF1 - Settlement Point, GBI 74 mi19 min SSE 13 G 16 76°F 1017.1 hPa (-0.8)

Wind History for Lake Worth Pier, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Witham Field Airport, FL2 mi31 minSSE 13 G 1610.00 miPartly Cloudy81°F64°F58%1016.6 hPa
Fort Pierce, St. Lucie County International Airport, FL24 mi26 minSE 1210.00 miPartly Cloudy78°F66°F67%1015.8 hPa

Link to 5 minute data for KSUA

Wind History from SUA (wind in knots)
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1 day agoNE7NE6NE6NE4CalmCalmCalmW3CalmNE4CalmNE5NE3E3E3E4E6E7SE8E8E12--E11E10
2 days agoW9W5CalmCalmSW4SW5W4SW5W6W4SW3SW3W4W4W4W4W5W7W6NW5NW54E8E7

Tide / Current Tables for South Fork, St. Lucie River, Florida
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South Fork
Click for Map
Mon -- 02:53 AM EST     -0.06 feet Low Tide
Mon -- 04:32 AM EST     Moonset
Mon -- 07:09 AM EST     Sunrise
Mon -- 08:44 AM EST     0.91 feet High Tide
Mon -- 03:08 PM EST     Moonrise
Mon -- 03:30 PM EST     0.30 feet Low Tide
Mon -- 05:57 PM EST     Sunset
Mon -- 08:38 PM EST     0.83 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.30.1-0-0.100.20.50.70.90.90.90.80.60.50.40.30.30.40.60.70.80.80.70.6

Tide / Current Tables for North Fork, St. Lucie River, Florida
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North Fork
Click for Map
Mon -- 02:48 AM EST     -0.06 feet Low Tide
Mon -- 04:32 AM EST     Moonset
Mon -- 07:09 AM EST     Sunrise
Mon -- 08:40 AM EST     0.95 feet High Tide
Mon -- 03:09 PM EST     Moonrise
Mon -- 03:26 PM EST     0.30 feet Low Tide
Mon -- 05:57 PM EST     Sunset
Mon -- 08:34 PM EST     0.87 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.30.1-0-0.100.20.50.80.90.90.90.80.60.50.40.30.30.40.60.70.90.90.80.6

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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Ground Weather Radar Station




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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.