Monday, March27, 2017 L-36.com


Marine Weather and Tides
Red Bank, NJ

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 6:45AMSunset 7:17PM Monday March 27, 2017 12:30 PM EDT (16:30 UTC) Moonrise 6:42AMMoonset 6:55PM Illumination 0% Phase: New Moon; Moon at 0 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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ANZ338 NEw York Harbor- 951 Am Edt Mon Mar 27 2017
.dense fog advisory in effect until noon edt today...
Today..E winds around 5 kt...becoming sw early this afternoon... Then becoming se late. Waves 1 ft or less. Areas of dense fog late this morning. Patchy fog this afternoon. Rain this morning...then chance of showers early this afternoon. Vsby 1 nm or less... Improving to 1 to 3 nm this afternoon.
Tonight..SE winds around 5 kt. Waves 1 ft or less. Chance of rain.
Tue..E winds around 5 kt. Waves 1 to 2 ft. Chance of rain.
Tue night..E winds 5 to 10 kt...becoming N after midnight. Waves 1 to 2 ft. Rain likely...mainly in the evening.
Wed..N winds around 10 kt. Waves 1 ft or less.
Wed night..N winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less.
Thu..N winds 5 to 10 kt...becoming ne in the afternoon...then becoming s. Waves 1 to 2 ft in the morning...then 1 ft or less. Chance of rain after midnight.
Fri..SE winds 5 to 10 kt...increasing to 10 to 15 kt in the afternoon and evening...then becoming E 5 to 10 kt after midnight. Waves 1 ft or less...then around 2 ft in the afternoon and evening...then 1 ft or less after midnight. Chance of rain.
ANZ300 951 Am Edt Mon Mar 27 2017
Synopsis for long island waters and new york harbor.. A warm front will lift N into the waters today. Weak low pres will approach on Tue...followed by a cold front Tue night. High pressure will build in Wed and Thu. Another low will approach on Fri.

7 Day Forecast for Marine Location Near Red Bank , NJ
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location: 40.35, -74.07     debug


Area Discussion for - Philadelphia/Mount Holly, PA
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Fxus61 kphi 271352
afdphi
area forecast discussion
national weather service mount holly nj
952 am edt Mon mar 27 2017

Synopsis
Northeastward moving low pressure from the upper great lakes to
missouri will pull a warm front northward through the DELMARVA and
southern new jersey today. The warm front should stall across
southeastern pennsylvania and central new jersey, awaiting the
passage of the missouri low, through new jersey, Tuesday evening.

Thereafter, canadian high pressure will build into our area
Wednesday and Thursday. Low pressure in the ohio valley on Friday
will move east and off the mid atlantic coast on Saturday. Weak
high pressure should follow on Sunday.

Near term /until 6 pm this evening/
930 am update: cancelled dense fog advisory as area webcams and
surface obs indicated visibilities generally over a quarter
mile, with only localized patches of lower visibilities
remaining (especially near the new jersey coast). This can be
handled with nowcasts and special weather statements for the
rest of the morning.

Radar is showing a decent band of light to moderate rain from
the western suburbs of new york city to philadelphia to dover
moving east into new jersey. This rain will quickly eradicate
any remaining patchy dense fog as it moves through. Hi-res
guidance generally has this precipitation moving out of the area
by noon, so adjusted pops/wx grids for this timing.

Transient shortwave ridging will move into the region this
afternoon, but residual cold air aloft and mixing to the south
of the poleward-bound warm front may generate a few isolated
showers this afternoon. Forecast soundings look a little less
enthused about thunder chances this afternoon compared to how
they looked yesterday, so no mention for this afternoon.

Meanwhile, given weak subsidence aloft, not overly optimistic
about precipitation chances in general for the CWA after midday.

Lowered pops during this time frame.

Speaking of the warm front, it is beginning to make progress
northward through DELMARVA this morning. Models, as usual, are
poorly forecasting its position/movement, generally way too
aggressive with its northward progress. Kept temps/dew points on
the low side of guidance, particularly in the north cwa, today.

Suspect further modifications will be required through the day
given the poor verification of guidance in general.

Previous discussion below...

few minor tweaks at 630 a.M. Added coastal atlantic county to
dense fog advy. It was mistakenly left out earlier. Also dropped
sussex de from advy since vsbys there have improved. Minor
downward adjustment to temps in metro philadelphia and n/w for
today.

A slow moving warm front will be tracking across the area today.

Our forecast has trended slower with the frontal passage and
includes a slower trend in improvement (sunshine) behind the
front and slightly lower temperatures for today. We have issued
a dense fog advisory for DELMARVA and parts of se/pa and SRN nj
for the early part of the morning, since the vsbys continue to
trend downward and are 1/2 sm - 3/4 sm attm. The onshore flow
will continue in these areas until the front passes later today.

The low clouds and areas of dense fog will be over the area
thru the first part of the morning before a S to N slow
improvement trend is expected today. Areas across the lehigh
valley and southern poconos may see improvement late this
afternoon. Confid in the n/w areas is limited attm. The low
which the warm front is attached to is weak, so it's possible
that the topography of these areas may play a factor slowing the
motion. Highs today are expected to reach the upper 60s/low 70s
over south nj and delmarva, low/mid 60s in central nj , metro
philadelphia and lehigh valley and 50s north of that.

Short term /6 pm this evening through 6 am Tuesday/
Hopefully the warm front will have moved far enough away to have
a lull in the precip for the evening. More showers will arrive
overnight as the next short wave approaches from the w/sw. Pops
increase back to the chc range overnight, favoring slightly the
srn nj and DELMARVA areas. Mild with lows in the low 50s s/e and
mid/upper 40s n/w. Light winds expected.

Long term /Tuesday through Sunday/
500 mb: a split flow regime will continue across the united
states during this period. A short wave crosses pennsylvania
Tuesday and then phases with a northern stream system into a
closed low over the maritimes Wednesday night. The next southern
stream short wave in the pipeline over the mississippi valley
Thursday night, weakens eastward off the mid atlantic coast
Saturday. Yet another southern stream short wave will be moving
eastward from the lower mississippi valley early next week.

Temperatures: calendar day averages should be about 5 degrees above
normal Wednesday, near normal Thursday and normal to 5 degrees
below on Friday, and then normal or several degrees above on
Saturday and Sunday.

Forecast basis: 50 50 blended 00z/27 gfs/nam MOS Tuesday-
Wednesday, then 00z/27 mexmos Wednesday night-Thursday and
thereafter wpc guidance Thursday night-Sunday.

The dailies...

Tuesday... The position of the warm front Tuesday will probably
result in a wide range of temperatures across our area with
large error potential i-78 region northward where global models
are warm but the ever improving 12km NAM and its downscaled 3km
temperatures, are much cooler. Dreary north of that warm front
with patchy dense fog possible and a likelihood of heavy showers
during the afternoon and evening as the missouri low cuts east
along the mason dixon line, heading for a nj seaward exit
Tuesday evening. There could be afternoon and evening
thunderstorms with this short wave. Within the warm sector in
advance of the cold front, we expect sunshine to break out south
of the warm front with temperatures reaching the upper 70s. A
low- level moist tongue will also be in place across this area,
ml CAPE (400-800j), along with negative lifted and showalter
indices, within an environment characterized by poor lapse rates
and weak shear. Thunder is expected but despite the warm
front,right now svr is not. Do follow later phi and spc
discussions. Precipitable water values around 1.25 inches,
should yield some heavy showers near the path of the low.

Movement should be east northeast and there could be some
training and backbuilding along the warm front so that this may
need to be monitored for narrow bands of poor drainage street
flooding rain Tuesday afternoon/evening. Winds light northeast,
north of the warm front (near i-78) and southerly in the warm
sector DELMARVA and S nj. Confidence: above average except the
location of the warm front and the associated temps near the
warm front.

Tuesday night... Showers still may be heavy in the evening (still
thunder possible?), then end from west to east late and the
wind turns north everywhere. Confidence: above average.

Wednesday... A gusty northerly flow to 25 mph of cold air
advection. Dry. Confidence: above average.

Thursday... A sunny start, then increasing clouds and cool ahead
of the next storm system. Light wind. Confidence: above average.

Friday... Increasing model consensus that this actually looks
like a decent little mid atlantic coastal storm with one half to
1.5" of qpf, and currently, only a slight chance of a little
wet snow near and north of i-80 since models have trended
slightly northward.

Friday evening tides may exceed the minor advisory threshold
along the nj atlantic coast provided the sfc low passes south
of acy.

Overall Friday confidence: above average.,
Saturday... Precipitation(mainly rain) ends, but clouds may
linger since there doesn't seem to be much in the way of high
pressure following the low. Confidence: average
Sunday... Considerable cloudiness. Low confidence on what might
transpire this day.

Aviation /14z Monday through Friday/
The following discussion is for kphl, kpne, kttn, kabe, krdg, kilg,
kmiv, kacy and surrounding areas.

Several modifications to the tafs this morning to account for
faster timing of the precipitation moving through the region.

General ifr conditions continue this morning north of the
mason-dixon line with rapid improvement to MVFR/vfr in delmarva
and far southern new jersey (including kmiv/kacy). Expect
general improvement to vsbys after rain passes the i-95
corridor by 15z, but much more gradual improvement to cigs.

Expecting MVFR conditions to occur by mid-afternoon, but very
low confidence in timing.VFR conditions likely most of the day
at kmiv/kacy. Any improvements observed this afternoon will be
short-lived, as sub-vfr conditions will return by late this
evening across the region.

Outlook...

confidence: above average all days. Exception being the details of
the warm frontal position Tuesday and timing of poorest conditions
where there is less than average confidence.

Tuesday... Ifr or MVFR conditions Tuesday morning at all TAF sites,
with improvement toVFR by afternoon at all but abe, rdg, and ttn
where ifr may may linger all day. Showers become widespread in the
afternoon/evening with light northeast flow at abe, rdg, ttn and
light south or southeast flow elsewhere. Isolated tstms expected.

Tuesday night... MVFR possible early in showers, otherwise becoming
vfr late. Winds becoming north everywhere late.

Wednesday... MostlyVFR. North wind gusts 20-25 kt.

Thursday...VFR. Light north wind.

Friday... Ifr or MVFR conds in periods of rain. Mostly east wind
ahead of the low.

Marine
Seas remain elevated off the new jersey coast, so the small
craft advisory remains in effect until 7 pm.

Beach webcams and satellite continue to indicate poor
visibilities on the coastal waters, so the dense fog advisory
continues through noon for all marine zones. There is a chance
that fog may persist all day off the northern/central new jersey
coast, but improvement is expected by early this afternoon on
delaware bay and off the delaware coast. Another night of fog
potential exists tonight.

Outlook...

Tuesday... Fog may be marine hazard? Otherwise no SCA expected at
this time. Thunderstorms could occur, especially late in the
day. Confidence: average.

Tuesday night... SCA northerly flow may develop late. Confidence:
average.

Wednesday... Northerly flow sca. Confidence: above average.

Thursday... No headlines. Confidence: above average.

Friday... SCA potential as low pressure heads for the mid
atlantic coast. Confidence: above average.

Climate
Georgetown 3/28 rer MAX is 80 set in 1960.

Phl temperatures continue to project near 1 degree f below
normal for the month as a whole.

Equipment
Knel appears to be reading 10f too warm the past couple of
days.

Phi watches/warnings/advisories
Pa... None.

Nj... None.

De... None.

Md... None.

Marine... Dense fog advisory until noon edt today for anz430-431-450>455.

Small craft advisory until 7 pm edt this evening for
anz450>453.

Synopsis... Drag
near term... Cms/o'hara
short term... O'hara
long term... Drag
aviation... Cms/drag
marine... Drag/o'hara
climate... Drag
equipment... Drag


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SDHN4 - 8531680 - Sandy Hook, NJ 9 mi42 min Calm G 4.1 44°F 41°F1017.5 hPa
44065 - Entrance to New York Harbor 19 mi40 min S 1.9 G 3.9 44°F 42°F4 ft1018.3 hPa (-1.0)44°F
BGNN4 - 8519483 - Bergen Point West Reach, NJ 20 mi42 min 43°F 42°F1018.2 hPa
MHRN6 21 mi42 min NE 1.9 G 2.9
ROBN4 - 8530973 - Robins Reef, NJ 21 mi42 min NNE 1 G 1.9 42°F 1018.4 hPa
BATN6 - 8518750 - The Battery, NY 24 mi42 min 43°F 42°F1017.8 hPa
KPTN6 - 8516945 - Kings Point, NY 36 mi42 min Calm G 0 40°F 39°F1018 hPa
NBLP1 - 8548989 - Newbold, PA 39 mi42 min Calm G 1 45°F 43°F1018.8 hPa
44091 43 mi30 min 43°F4 ft
BDRN4 - 8539094 - Burlington, Delaware River, NJ 46 mi54 min 44°F 43°F1018.3 hPa
44040 - Western Long Island Sound 49 mi45 min ENE 7.8 G 12 39°F 1 ft38°F
44025 - LONG ISLAND 33 NM South of Islip, NY 49 mi40 min WSW 9.7 G 12 45°F 40°F4 ft1018.3 hPa (-0.7)

Wind History for Sandy Hook, NJ
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Belmar-Farmingdale, NJ12 mi34 minSW 610.00 miOvercast52°F51°F97%1018.9 hPa

Wind History from BLM (wind in knots)
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Last 24hrE10--NE13
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E12E12E8E13NE10E11E9NE10NE8NE10NE8NE8NE7E6E6E4CalmCalmSW3SW6
1 day agoNW6N4E6NE9NE10E10
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SW9SW4CalmS6SW7--SW9SW10SW8
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W10SW9SW8SW7NW5SW5W4

Tide / Current Tables for Red Bank, Navesink River, Shrewsbury River, New Jersey
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Red Bank
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Mon -- 03:58 AM EDT     -0.23 feet Low Tide
Mon -- 06:42 AM EDT     Moonrise
Mon -- 06:47 AM EDT     Sunrise
Mon -- 09:16 AM EDT     4.09 feet High Tide
Mon -- 04:19 PM EDT     -0.36 feet Low Tide
Mon -- 06:55 PM EDT     Moonset
Mon -- 07:16 PM EDT     Sunset
Mon -- 09:37 PM EDT     4.13 feet High Tide
Mon -- 10:59 PM EDT     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.11.30.5-0-0.20.21.32.63.64.143.42.51.60.70-0.3-0.20.82.13.344.13.7

Tide / Current Tables for The Narrows, Midchannel, New York Harbor, New York Current
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The Narrows
Click for Map
Mon -- 01:03 AM EDT     -2.26 knots Max Ebb
Mon -- 04:36 AM EDT     0.00 knots Slack
Mon -- 06:42 AM EDT     Moonrise
Mon -- 06:47 AM EDT     Sunrise
Mon -- 07:04 AM EDT     2.08 knots Max Flood
Mon -- 10:10 AM EDT     -0.01 knots Slack
Mon -- 01:27 PM EDT     -2.32 knots Max Ebb
Mon -- 04:57 PM EDT     0.00 knots Slack
Mon -- 06:55 PM EDT     Moonset
Mon -- 07:16 PM EDT     Sunset
Mon -- 07:25 PM EDT     2.14 knots Max Flood
Mon -- 10:32 PM EDT     -0.01 knots Slack
Mon -- 10:59 PM EDT     New Moon
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-2-2.3-2-1.4-0.60.51.62.11.91.30.2-1-1.8-2.3-2.2-1.7-0.90.11.32.121.60.7-0.6

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

GOES Local Image of Mid-Atlantic    EDIT
Geos

Wind Forecast for Philadelphia/Mount Holly, PA (12,3,4,5)
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Ground Weather Radar Station Philadelphia, PA
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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.