Thursday, January18, 2018 L-36.com


Marine Weather and Tides
Duck, NC

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
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.

Sunrise 7:12AMSunset 5:18PM Thursday January 18, 2018 8:43 AM EST (13:43 UTC) Moonrise 8:09AMMoonset 6:51PM Illumination 3% Phase: Waxing Crescent; Moon at 2 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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ANZ658 Coastal Waters From Nc Va Border To Currituck Beach Light Nc Out 20 Nm- 829 Am Est Thu Jan 18 2018
.small craft advisory in effect until 6 pm est this evening...
Rest of today..NW winds 25 to 30 kt...becoming W 15 to 20 kt. Seas 6 to 9 ft...subsiding to 4 to 5 ft. A dominant period of 8 seconds. Light freezing spray this morning.
Tonight..W winds 15 to 20 kt...diminishing to 10 to 15 kt late. Seas 3 to 4 ft...subsiding to 2 to 3 ft. A dominant period of 10 seconds.
Fri..W winds 10 kt. Seas 2 to 3 ft...mainly ne swell with a dominant period of 9 seconds.
Fri night..SW winds 10 to 15 kt. Seas 2 to 3 ft.
Sat..SW winds 10 to 15 kt. Seas 1 to 2 ft.
Sat night..W winds 10 to 15 kt. Seas around 2 ft.
Sun..W winds 5 to 10 kt...becoming sw in the afternoon. Seas around 2 ft.
Sun night..S winds 5 kt. Seas around 2 ft.
Mon..S winds 5 to 10 kt...increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft.
ANZ600 829 Am Est Thu Jan 18 2018
Synopsis for fenwick island de to currituck beach light nc out 20 nautical miles including virginia portion of the chesapeake bay currituck sound and portions of the james, york, and rappahannock rivers.. Low pressure tracks moves away from the coast this morning. High pressure slowly builds over the waters Thursday into the weekend.

7 Day Forecast for Marine Location Near Duck, NC
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location: 36.18, -75.75     debug


Area Discussion for - Wakefield, VA
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Fxus61 kakq 181210
afdakq
area forecast discussion
national weather service wakefield va
710 am est Thu jan 18 2018

Synopsis
Low pressure will track northeast off the mid atlantic coast
this morning. The storm continues to track east northeast
farther out to sea this afternoon while high pressure builds in
from the west. High pressure sliding from the gulf coast states
eastward to off the southeast coast will bring dry weather and
moderating temperatures to the area Friday through Sunday.

Near term through tonight
The rapidly deepening low is departing to the NE early this
morning, with some lingering light snow dissipating over coastal
ne nc. Temperatures range form the single digits to the low
teens over the piedmont to the low 20s along the coast.

Otherwise, drier air is spreading over the remainder of the
area. Clearing has occurred across the WRN half of the area,
which has allowed temperatures to drop into the teens, and even
some upper single digits. Drier air will continue to overspread
the region this morning. Mid-level WAA resumes rather quickly by
this aftn. A cold start to the day is expected with
temperatures only rising into the mid upper 20s through 9-10 am.

Limited mixing combined with slowly melting snow should result
in rather stable lapse rates and and this will offset mid-level
waa with surface high temps only reaching the upper 30s to
around 40f.

Short term Friday through Saturday
High pressure will then slide from the gulf coast states
eastward to off the SE coast tonight through Saturday, and bring
dry weather, a clear sunny sky, and moderating temperatures to
the area. Lows tonight will mainly be in the low to mid 20s,
with some upper teens possible over the SW piedmont where a
thicker snowpack will be present. Highs Friday will mainly be in
the upper 40s to low 50s. Lows Friday night will range from the
mid 20 to around 30f. The airmass will continue to modify
Saturday with high temperatures ranging from the upper 50s to
perhaps around 60f well inland, with low to mid 50s for the ern
shore and coastal SE va NE nc.

Long term Saturday night through Wednesday
Milder spell of wx through the extended forecast pd. Pattern evolving
fits transition of mjo through phase 4 toward phase 5... Leading to
aoa normal temperatures. Other than a very wk upper level system
tracking off SE CONUS coast sun... Sfc hi pres and upper level
ridging will be dominant Sun into mon. By late mon... Storm system
expected to track into the WRN great lakes... W its trailing
cold front approaching the mtns. That front will make progress
across the local area Mon night-early Tue W potential shras
(though 12z 17 ECMWF a tad slower than 12z 17 GFS attm).

Drying clearing out and a bit cooler (returning to near seasonal
levels) for Tue afternoon-wed.

Lows Sat night ranging through the 30s. Highs Sun in the l50s
on the ERN shore to 55-60f elsewhere. Lows Sun night mainly
35-40f. Highs Mon in the m50s on the ERN shore to the u50s-l60s
elsewhere. Lows Mon night in the u30s to l40s. Highs Tue in the
l50s on the ERN shore to the m-u50s elsewhere. Lows Tue night in
the l-m30s. Highs Wed in the u40s-l50s.

Aviation 12z Thursday through Monday
Drier air slowly filtering from the nw, with mainlyVFR
conditions at all sites but ecg, and ecg should improve through
12z. Wind will generally be N with gusts to 25 kt near the
coast early this morning. The sky gradually become sct to skc
through 12z, with breezy N to NW winds continuing.VFR mainly
clear for the remainder of the day with winds shifting to the w
by aftn.

Outlook: predominantVFR conditions Thursday night through
Sunday as the trough departs well to the NE and a ridge builds
across the region. Next chance for showers (rain) and flight
restrictions will arrive later Mon mon night.

Marine
Added the northern coastal waters to the gale warning which
runs through 7 am est. Continue to see gusts of 35 to 40 knots
over all coastal waters mouth of the bay this morning. A few
gusts to 35 knots will also be possible over the bay this
morning, particularly on the east side of the bay.

The surface low has moved off the coast and will continue to
push out to sea through the day. Strong CAA continues this
morning with gale and scas in effect for all waters. Seas are
also churned up this morning with seas of 6 to 10 feet over the
coastal waters (waves 3 to 5 feet). High pressure settles back
into the area today allowing for winds to quickly diminish
through the morning. High pressure will persist through the
weekend allowing for sub-sca conditions.

Akq watches warnings advisories
Md... None.

Nc... None.

Va... None.

Marine... Small craft advisory until 4 pm est this afternoon for anz634.

Small craft advisory until 1 pm est this afternoon for
anz630>633.

Small craft advisory until 11 am est this morning for anz638.

Gale warning until 10 am est this morning for anz650-652-654-
656-658.

Synopsis... Ajz tmg
near term... Ajz
short term... Ajz tmg
long term... Alb
aviation... Ajz jef
marine... Ajb


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
DUKN7 - Duck Pier, NC - 8651370 0 mi49 min NW 24 G 28 25°F 38°F1019.8 hPa
44056 - Duck FRF, NC 2 mi43 min 40°F8 ft
44100 - Duck FRF 26m, NC (430) 10 mi28 min 43°F9 ft
ORIN7 - 8652587 - Oregon Inlet Marina, NC 29 mi49 min NW 17 G 23 25°F 37°F1020.5 hPa
44095 37 mi55 min 43°F11 ft
41062 44 mi103 min 29 G 37 54°F1018.7 hPa (+2.3)

Wind History for Duck, NC
(wind in knots)    EDIT      (on/off)   Help
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G28
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G36
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G42
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N12
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N23
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G23
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G22
N17
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NW12
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G16

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Kill Devil Hills, First Flight Airport, NC12 mi68 minNW 8 G 20 miOvercast24°F18°F80%1020.3 hPa
Manteo / Dare County Regional, NC18 mi68 minNNW 11 G 16 miOvercast24°F17°F76%1021.3 hPa
Currituck, Currituck County Airport, NC21 mi48 minNW 610.00 miMostly Cloudy22°F12°F66%1022 hPa
Elizabeth City C/G Regional Airport, NC23 mi49 minNW 15 G 2110.00 miPartly Cloudy22°F10°F63%1022.3 hPa

Wind History from FFA (wind in knots)
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Last 24hr--N5N7
G16
N10
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G18
N6
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G20
N10
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------N13----N11
G17
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NW9
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NW10
G14
1 day ago--------CalmCalmCalmCalmCalmCalmCalmCalmCalm----CalmCalm----CalmCalmCalmCalmCalm
2 days agoN10
G16
----------Calm--------------------------------Calm

Tide / Current Tables for FRF Pier, Duck, North Carolina
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FRF Pier
Click for Map
Thu -- 01:42 AM EST     -0.06 feet Low Tide
Thu -- 07:12 AM EST     Sunrise
Thu -- 08:04 AM EST     3.52 feet High Tide
Thu -- 08:08 AM EST     Moonrise
Thu -- 02:27 PM EST     -0.12 feet Low Tide
Thu -- 05:14 PM EST     Sunset
Thu -- 06:51 PM EST     Moonset
Thu -- 08:22 PM EST     2.78 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.50-00.20.81.72.63.33.53.32.82.11.10.3-0.1-0.10.30.91.72.42.82.72.41.8

Tide / Current Tables for Kitty Hawk (ocean), North Carolina
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Kitty Hawk (ocean)
Click for Map
Thu -- 01:42 AM EST     -0.08 feet Low Tide
Thu -- 07:11 AM EST     Sunrise
Thu -- 08:00 AM EST     3.48 feet High Tide
Thu -- 08:08 AM EST     Moonrise
Thu -- 02:27 PM EST     -0.17 feet Low Tide
Thu -- 05:14 PM EST     Sunset
Thu -- 06:51 PM EST     Moonset
Thu -- 08:18 PM EST     2.75 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.50-0.10.20.81.72.63.23.53.32.821.10.3-0.1-0.10.30.91.72.42.72.72.31.7

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

GOES Local Image of Mid-Atlantic    EDIT
Geos

Wind Forecast for Wakefield, VA (8,2,3,4)
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Ground Weather Radar Station Wakefield, VA
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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.