Friday, February22, 2019 L-36.com


Marine Weather and Tides
Newfields, NH

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:28AMSunset 5:24PM Friday February 22, 2019 11:52 AM EST (16:52 UTC) Moonrise 10:16PMMoonset 9:31AM Illumination 89% Phase: Waning Gibbous; Moon at 18 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
    EDIT      (on/off)   Help
ANZ154 Coastal Waters From Cape Elizabeth, Me To Merrimack River, Ma Out 25 Nm- 1108 Am Est Fri Feb 22 2019
This afternoon..NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft early, then 1 foot or less.
Tonight..NW winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 1 foot or less.
Sat..NW winds around 5 kt, becoming sw in the afternoon. Seas 1 foot or less.
Sat night..S winds 5 to 10 kt, becoming se 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 1 foot or less, then 2 to 3 ft after midnight. A chance of rain and snow after midnight.
Sun..SE winds 15 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft, building to 7 to 10 ft in the afternoon. Rain and snow in the morning, then rain in the afternoon. Vsby 1 to 3 nm.
Sun night..SW winds 10 to 20 kt with gusts up to 30 kt, becoming W 20 to 30 kt with gusts up to 40 kt after midnight. Seas 7 to 10 ft. A chance of rain in the evening with vsby 1 to 3 nm.
Mon..W winds 25 to 35 kt with gusts up to 55 kt. Seas 5 to 8 ft.
Mon night..NW winds 25 to 35 kt with gusts up to 55 kt. Seas 4 to 6 ft.
Tue..NW winds 20 to 25 kt with gusts up to 35 kt. Seas 2 to 4 ft.
Tue night..NW winds 15 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft.
ANZ100 1108 Am Est Fri Feb 22 2019
Synopsis for stonington me to merrimack river ma out to 25 nm.. High pressure will build into the region to end the week with quiet conditions through Saturday. A frontal system will cross the waters on Sunday with southeasterly winds strengthening during the day. As this system departs Sunday night...strong west and northwest winds will arrive and continue through Monday with gusts to gale force likely. &&


7 Day Forecast for Marine Location Near Newfields, NH
   Hourly   EDIT   Help
location: 43.05, -70.91     debug


Area Discussion for - Gray/Portland, ME
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kgyx 221616
afdgyx
area forecast discussion
national weather service gray me
1116 am est Fri feb 22 2019

Synopsis
High pressure will build across the region today and crest
overhead Saturday. A warm front will approach from the southwest
Saturday night and move into the region Sunday. A cold front
will will move off the coast Sunday night. A strong west to
northwesterly flow will develop Monday and continue through the
day Tuesday and subside Tuesday night. High pressure will build
over the region through much of the remainder of the week.

Near term until 6 pm this evening
1100 am update...

fairly good feed of low level moisture continues to stream into
portions of the connecticut valley and and mountains on
northwest flow. Some light snow showers showing up in the usual
upslope areas and have added some low chance pops to these
locations through early afternoon. Expect cloud cover to
gradually diminish through the afternoon and should become just
partly cloudy by evening. Elsewhere looking for mostly sunny
skies as high pressure continues to build in from the west. Have
tweaked temps tds based on latest surface obs but no major
changes planned to current forecast.

Prev disc...

630am update...

have updated the forecast based on early morning temperature
observations.

Original discussion...

a weak cold front is dropping south across the area early this
morning. Temperatures have been slow to fall overnight due to
cloud cover and light winds. Northwest winds today will promote
good mixing especially on the coastal plain, so temperatures
will warm into the low 40s there.

Short term 6 pm this evening through 6 pm Saturday
High pressure arrives from the west tonight and will allow winds
to drop off and radiational cooling to take over. The cold spots
will drop into the low teens or upper single digits while the
hills and urban areas may only drop to the low 20s or upper
teens. High pressure shifts east on Saturday with temperatures
topping out in the 30s to low 40s.

Long term Saturday night through Thursday
The long term will be highlighted by significant weather
Saturday night and Sunday followed by a general cool down
through much of next week.

Saturday night and Sunday a warm front will move northeast
toward the forecast area with the parent low well to the west.

Models are all hinting at a secondary low forming near the maine
coast Sunday afternoon. Very tricky forecast for precipitation
type. Will likely see snow break out over southwest new
hampshire after midnight Saturday night and spread northeast.

Expect warmer air aloft to quickly move in over southern areas
before dawn Sunday resulting in a change to sleet freezing rain
and finally rain in much of southern new hampshire and southwest
maine by noon Sunday. Expect a 1 to 3 inch snowfall in these
areas. Just north of this area a 3 to 5 inch snowfall is
possible. Farther to the north and east snowfall will be greater
as the change line should remain south of much of central
maine. Warning criteria snow is possible in much of somerset,
and franklin counties. However confidence level is not high.

Once this system moves through cold air moves in with much of
next week seeing near normal cold. The GFS indicates system for
the middle of the week which the ECMWF does not show.

Aviation 16z Friday through Tuesday
Short term...VFR conditions today becoming mostly clear with a
light northwest breeze. Winds die off tonight as high pressure
moves in.

Long term... ExpectVFR Saturday night. Ifr lifr Sunday
conditions to move in Saturday night through Sunday
vfr Monday and Tuesday with strong west to northwest winds.

Gusts 35 to 40kts possible.

Marine
Short term... Should see decreasing winds today and tonight as
high pressure builds in from the west.

Long term... Winds and seas will increase to SCA criteria Sunday.

Monday after low pressure departs to the northeast winds
increase from the west and northwest with gale force winds
likely. Gusts may approach storm force.

Gyx watches warnings advisories
Me... None.

Nh... None.

Marine... None.

Short term... Sinsabaugh
long term... Arnott


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BGXN3 - Great Bay Reserve, NH 4 mi67 min WNW 5.1 39°F 1026 hPa21°F
IOSN3 - Isle of Shoals, NH 16 mi52 min NNW 8.9 G 8.9 37°F 1025.1 hPa (+1.9)19°F
WELM1 - 8419317 - Wells, ME 26 mi52 min NW 7 G 12 38°F 36°F1025.1 hPa (+1.3)
44030 - Buoy B0102 - Western Maine Shelf 27 mi108 min NE 3.9 G 7.8 36°F 38°F3 ft1024.8 hPa
WEXM1 - Wells Reserve, ME 28 mi52 min W 5.1 39°F 18°F
44029 - Buoy A0102 - Mass. Bay/Stellwagen 41 mi108 min NNW 14 G 16 37°F 38°F2 ft1024.4 hPa
44098 - Jeffrey's Ledge, NH (160) 43 mi44 min 40°F3 ft
BHBM3 - 8443970 - Boston, MA 49 mi52 min 40°F 1026.1 hPa (+2.0)

Wind History for Wells, ME
(wind in knots)    EDIT      (on/off)   Help
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
Last
24hr
W5
G8
W5
G10
W6
G9
W5
G12
NW8
G14
NW7
G14
NW6
G12
NW4
W5
G11
NW7
G17
NW5
G11
W12
G17
NW7
G11
W8
G15
NW5
G9
NW5
G8
NW6
G10
NW4
NW2
NW1
NW5
N11
G14
NW13
G18
NW7
G12
1 day
ago
S4
S6
G9
S3
W4
G8
W2
G5
SW4
SW3
SW4
SW5
SW5
SW2
SW2
W2
W2
NW2
N5
G8
N9
N7
N7
N8
N7
G11
NW6
G10
NW5
NW3
2 days
ago
NW7
G10
W8
G15
W11
G21
NW13
G20
NW12
G18
NW6
G12
W10
G16
NW8
G17
NW10
G20
W6
G10
W7
G12
W6
G9
NW7
G11
W5
G8
NW5
G9
W3
N3
NW3
W2
NW3
NW3
W3
N3
E2

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Pease Air Force Base / Portsmouth, NH6 mi1.9 hrsNW 1310.00 miMostly Cloudy37°F19°F50%1024.7 hPa
Rochester - Skyhaven Airport, NH16 mi61 minNW 11 G 1610.00 miFair37°F19°F48%1024.7 hPa

Wind History from PSM (wind in knots)
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
Last 24hrW5SW4W7SW10W7W8
G18
W16
G20
W8W7W7W9
G16
W6W7W10W6W7NW11
G19
NW8W5W7W4W7NW14
G20
NW13
1 day agoN4W3--SW4SW4W3SW4S5S3E4S4S4SW3CalmCalmCalmN4N9N8N4N6NW6NW7NW5
2 days agoW11W12
G22
W15
G23
W8
G18
W12
G22
W15
G18
W13
G19
W9NW6NW4CalmN3W4W8W9W7W6W4W4W4W6W6W6W5

Tide / Current Tables for Squamscott River RR. Bridge, New Hampshire
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Squamscott River RR. Bridge
Click for Map
Fri -- 03:02 AM EST     8.14 feet High Tide
Fri -- 06:31 AM EST     Sunrise
Fri -- 08:30 AM EST     Moonset
Fri -- 09:30 AM EST     -1.08 feet Low Tide
Fri -- 03:23 PM EST     8.37 feet High Tide
Fri -- 05:23 PM EST     Sunset
Fri -- 09:16 PM EST     Moonrise
Fri -- 09:59 PM EST     -1.16 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
3.25.77.58.17.76.34.21.90.1-0.9-0.90.32.65.17.28.38.27.15.22.90.8-0.7-1.2-0.5

Tide / Current Tables for Portsmouth Harbor Entrance, New Hampshire Current
   EDIT      (on/off)   Help   One Week of Data
Portsmouth Harbor Entrance
Click for Map
Fri -- 02:30 AM EST     -0.00 knots Slack
Fri -- 05:16 AM EST     -2.36 knots Max Ebb
Fri -- 06:30 AM EST     Sunrise
Fri -- 08:30 AM EST     Moonset
Fri -- 08:56 AM EST     0.00 knots Slack
Fri -- 11:08 AM EST     1.74 knots Max Flood
Fri -- 02:45 PM EST     -0.00 knots Slack
Fri -- 05:22 PM EST     Sunset
Fri -- 05:39 PM EST     -2.51 knots Max Ebb
Fri -- 09:15 PM EST     Moonrise
Fri -- 09:25 PM EST     0.00 knots Slack
Fri -- 11:37 PM EST     1.73 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
1.51.10.5-0.6-1.8-2.3-2.2-1.8-1.10.11.21.71.61.10.7-0.3-1.5-2.4-2.5-2.1-1.5-0.50.71.6

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
wmap_A
GOES 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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Gray/Portland, ME (11,2,3,4)
      (on/off)   Help

Ground Weather Radar Station Portland, ME
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.