Thursday, March23, 2017 L-36.com


Marine Weather and Tides
South Daytona, FL

Version 3.4
What's New / NOTES
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:21AMSunset 7:38PM Thursday March 23, 2017 4:15 AM EDT (08:15 UTC) Moonrise 3:19AMMoonset 2:23PM Illumination 19% Phase: Waning Crescent; Moon at 25 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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AMZ550 Flagler Beach To Volusia-brevard County Line 0-20 Nm- 956 Pm Edt Wed Mar 22 2017
.small craft advisory in effect from 2 am edt Thursday through Saturday morning...
Tonight..Northeast winds 15 to 20 knots and gusty. Seas building to 5 to 7 feet by daybreak with a dominant period 7 seconds. Choppy on the intracoastal waters. Scattered showers.
Thursday..East winds around 20 knots. Seas building to 6 to 8 feet with a dominant period 8 seconds. Choppy on the intracoastal waters. Scattered showers in the morning, then slight chance of showers in the afternoon.
Thursday night..East winds 15 to 20 knots. Seas 6 to 8 feet with a dominant period 9 seconds. Choppy on the intracoastal waters. Slight chance of showers.
Friday..East winds 15 to 20 knots. Seas 5 to 7 feet. Choppy on the intracoastal waters.
Friday night..East winds 15 to 20 knots becoming southeast 10 to 15 knots after midnight. Seas 5 to 7 feet. Choppy on the intracoastal waters.
Saturday..Southeast winds 10 to 15 knots. Seas 4 to 6 feet. A moderate chop on the intracoastal waters. Slight chance of showers.
Saturday night..Southeast winds 10 to 15 knots. Seas 4 to 6 feet.
Sunday..Southeast winds 5 to 10 knots. Seas 4 to 6 feet.
Sunday night..Southeast winds 5 to 10 knots. Seas 4 to 6 feet.
Monday..Southeast winds 5 to 10 knots. Seas 4 to 5 feet.
AMZ500 Synopsis For Flagler Beach To Jupiter Inlet Out 60 Nm- 956 Pm Edt Wed Mar 22 2017
Synopsis..A back-door frontal boundary will drop southward through the local atlantic waters tonight, then into south florida by daybreak Friday. Increasing winds and building seas will spread southwest over the atlantic and produce hazardous boating conditions from tonight into this weekend.
Gulf stream hazards..Northeast winds increasing to 20 to 25 knots and gusty with seas building up to 9 feet tonight and 11 feet on Thursday. The approximate location of the west wall of the gulf stream based on the real time ocean forecast system as of Wednesday march 22nd. 42 nautical miles east of ponce inlet. 30 nautical miles east of port canaveral. 27 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 South Daytona, FL
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location: 29.19, -81.01     debug


Area Discussion for - Melbourne, FL
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Fxus62 kmlb 230105
afdmlb
area forecast discussion
national weather service melbourne fl
905 pm edt Wed mar 22 2017

Discussion
Northeast wind surge behind frontal boundary will produce
hazardous boating conditions into thu...

current-overnight... Collision of east/west coast sea breezes this
evening able to find enough moisture/instability to blow up quickly
and produce up to dime size hail. Expect activity to gradually
dissipate past mid evening with loss of heating. A pre-frontal
trough has preceded the cool front with winds veering to nerly late
this afternoon and evening. Expect trend to continue across the
remainder of the coverage warning area overnight. Deepening onshore
flow will promote an increase in cloud cover and precipitation
chances, especially near the east coast. Not expecting thunder with
any activity later tonight. Mild temperatures expected overnight
thanks in part to the onshore flow/cloud cover and mixing just above
the surface. Generally 60s areawide.

Thursday... Previous... Frontal moisture band will continue sagging
southward, reaching south florida by afternoon. Premise for
scattered showers continue to look solid, with highest pops across
the southern third cwa, owing the boundary moving through that area
by the afternoon. Expect widespread clouds with breezy to windy ene
flow, especially along the coast. The gusty onshore flow will hold
max temps down into the l70s along the volusia/brevard coasts, and
the m-u70s from the treasure coast to the saint cloud-orlando-
sanford metro area to the kissimmee river.

Aviation Last of two rogue cells dissipating across north orange
cty this evening. Expect lowering CIGS to MVFR (bkn020-025) and vsby
reductions in scattered atlantic showers through the night, reaching
invof dab by 04-07z, lee-sfb-tix to mco-ism 07-10z, then over the
space/treasure coast aerodromes through 08-11z. NE winds expected to
gust to around 25kt or so on Thursday from mid morning onward.

Marine Overnight-thu... Deteriorating boating conditions areawide
overnight into thu. Gusty ne/ene flow with slowly building seas.

Seas as high as 9ft offshore volusia county by sunrise thu, building
further to 7-9ft near shore and 9-11ft offshore by Thu afternoon.

Fire weather Thu... Hi pres will build over the atlc seaboard and
north fl. Brisk e/ne surface/transport flow. No low rh concerns.

Mlb watches/warnings/advisories
Fl... None.

Am... Small craft advisory from 2 am Thursday to 8 am edt Saturday for
flagler beach to volusia-brevard county line 0-20 nm.

Small craft advisory from 5 am Thursday to 8 am edt Saturday for
sebastian inlet to jupiter inlet 20-60 nm-volusia-brevard
county line to sebastian inlet 0-20 nm.

Small craft advisory from 11 pm this evening to 8 am edt
Saturday for volusia-brevard county line to sebastian inlet
20-60 nm.

Small craft advisory from 8 am Thursday to 8 am edt Saturday for
sebastian inlet to jupiter inlet 0-20 nm.

Small craft advisory from 8 pm this evening to 8 am edt Saturday
for flagler beach to volusia-brevard county line 20-60 nm.

Sedlock/pendergrast


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
GTXF1 - Guana Tolomato Matanzas Reserve, FL 34 mi91 min NE 6 69°F 1023 hPa65°F
SAUF1 - St. Augustine, FL 48 mi76 min N 11 G 12 66°F 66°F1023 hPa (+0.3)
TRDF1 - 8721604 - Trident Pier, FL 58 mi46 min NE 5.1 G 6 71°F 70°F1021.5 hPa

Wind History for Trident Pier, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Daytona Beach International Airport, FL2 mi23 minE 69.00 miPartly Cloudy68°F66°F93%1020.9 hPa

Wind History from DAB (wind in knots)
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Last 24hrSW6W9SW8W9W11W11W13W11W10W8
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1 day agoCalmS3SW3SW3W4SW7SW8W9SW65W7SW4W8S8SW6S4W8W10W7SW4SW4W5SW5SW5
2 days agoW3W3W3W3NW333NE96NE9NE10NE11NE10NE10E8--CalmCalmS3CalmSW5SW3CalmCalm

Tide / Current Tables for Daytona Beach (Ocean), Florida
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Daytona Beach (Ocean)
Click for Map
Thu -- 04:18 AM EDT     Moonrise
Thu -- 04:55 AM EDT     3.86 feet High Tide
Thu -- 07:24 AM EDT     Sunrise
Thu -- 11:18 AM EDT     0.48 feet Low Tide
Thu -- 03:23 PM EDT     Moonset
Thu -- 05:16 PM EDT     3.34 feet High Tide
Thu -- 07:37 PM EDT     Sunset
Thu -- 11:21 PM EDT     0.23 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.91.62.43.23.73.93.63.12.31.50.80.50.611.72.433.33.22.82.11.30.60.3

Tide / Current Tables for Ormond Beach, Halifax River, Florida
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Ormond Beach
Click for Map
Thu -- 03:37 AM EDT     0.38 feet Low Tide
Thu -- 04:18 AM EDT     Moonrise
Thu -- 07:24 AM EDT     Sunrise
Thu -- 09:05 AM EDT     0.65 feet High Tide
Thu -- 03:23 PM EDT     Moonset
Thu -- 04:23 PM EDT     0.34 feet Low Tide
Thu -- 07:37 PM EDT     Sunset
Thu -- 09:23 PM EDT     0.62 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.50.40.40.40.40.40.50.60.60.60.60.60.50.50.40.40.30.40.40.50.60.60.60.6

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for Melbourne, FL (4,6,7,8)
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Ground Weather Radar Station Melbourne, FL
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weather_mapweather_map weather_map

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Disclaimer:
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 numerious 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.