Thursday, November22, 2018 L-36.com


Marine Weather and Tides
Moorefield, NE

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 7:38AMSunset 5:20PM Thursday November 22, 2018 4:30 AM CST (10:30 UTC) Moonrise 5:24PMMoonset 6:41AM Illumination 100% Phase: Full Moon; Moon at 14 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
PZZ410 730 pm pdt Tue mar 13 2018 a marine weather statement has been issued for the following areas... Coastal waters from pt. St. George to cape mendocino ca out 10 nm... Humboldt bay bar... At 729 pm pdt, doppler radar indicated a shower, capable of producing winds to around 30 knots. This shower was located 9 nm north of cape mendocino, moving northeast at 20 knots. Precautionary/preparedness actions... Water spouts are possible along with stronger Thunderstorms...locally higher waves...and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. Mariners can expect gusty winds to around 30 knots...locally higher waves...and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && lat...lon 4080 12411 4080 12418 4075 12419 4073 12423 4070 12421 4068 12422 4070 12427 4071 12427 4065 12431 4063 12429 4063 12424 4062 12426 4063 12432 4047 12439 4057 12459 4095 12437 4086 12417 4076 12423 4085 12416 4082 12409
PZZ400 831 Pm Pst Wed Nov 21 2018
Synopsis for northern california waters..Southerly winds will become more westerly over the outer water later tonight, with strong southerlies returning early tomorrow morning. Isolated Thunderstorms cannot be ruled out overnight, but the threat continues to diminish. A second, stronger front will arrive on Thursday morning, with gales likely for the northern waters. Otherwise, a northwest swell with a period around 14 seconds will continue to build across the coastal waters.


7 Day Forecast for Marine Location Near Mountain Gate, CA
   Hourly   EDIT   Help
location: 40.77, -122.34     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 ksto 220418
afdsto
area forecast discussion
national weather service sacramento ca
818 pm pst Wed nov 21 2018

Synopsis
Active weather pattern continues for next few days with wind,
rain, and snow. Risk for ash debris flows will continue again
tomorrow in newly burned areas. Snow over the higher elevations of
the sierra will make travel difficult for the thanksgiving travel
period. Winds will also be picking up tomorrow and Friday for the
northern sacramento valley.

Updated discussion
Update to raise overnight minimum temperatures, lower snow levels
for overnight to around 5500 feet. Currently near 5500 feet.

Minor adjustments to probability of precipitation overnight and
snow amounts.

Previous discussion
First wave of rain has pushed into the area. Rainfall amounts and
rates have remained low and no problems have occurred yet in area
burn scars. We aren't completely out of the woods yet today, but
given latest trends the risk for debris ash flows is decreasing
today but will still be some risk through this evening. Snow
levels are pretty high right now mostly above pass levels but they
should drop down a bit this evening as a band of heavier
precipitation slides through the area with snow levels dropping
to around 6500 feet with several inches at higher levels. A
general moist westerly flow will continue overnight which should
precipitation to foothill and mountains overnight... But nothing
too heavy as we are in between main synoptic forcing.

Thursday... Winds will start picking up in northern sac valley and
we have wind advisories in place for a low end event. This will
include many of the newly burned area so local effects of downed
damaged trees will be an issue. As far as precipitation main shot
of precipitation comes in late in the day after 4 pm. Rainfall
rates will put area burn scars at risk once again. Lift and
moisture will last a while with this second system with rain and
snow in the area through Friday evening. Snow levels during this
duration remain pretty high... But do drop down to around 5500
feet for a bit but then rise up during most of the precipitation
with heaviest snow about 6000 to 6500 feet. Storm total amounts
still look to be from 10 to 18 inches with some areas higher up
seeing possibly 30 inches.

.Extended discussion (Sunday through Wednesday)
storm systems should be mostly clear of the area Saturday and
Sunday with some lingering precipitation in higher terrain but
nothing too impactful. Things looking pretty interesting next
Wednesday as a strong moist westerly flow looks to possibly taking
shape. Will of course put more detail into this system as it gets
closer and impacts from current system clear the area. Rasch

Aviation
Areas of MVFR ifr with local ifr conditions possible next 24
hours as pacific storm moves inland. Southerly wind gusts 15-25 kts
possible between 18z Wed - 03z thurs mainly from ksac southward.

Wind gusts over the sierra up to 45 kts are possible.

Sto watches warnings advisories
Flash flood watch through Friday morning for central sacramento
valley-clear lake southern lake county-mountains southwestern
shasta county to northern lake county-northeast
foothills sacramento valley-northern sacramento valley-shasta
lake area northern shasta county-western plumas county lassen
park.

Winter storm warning until 10 am pst Friday for west slope
northern sierra nevada-western plumas county lassen park.

Wind advisory from noon Thursday to 4 pm pst Friday for central
sacramento valley-northeast foothills sacramento valley-northern
sacramento valley-southern sacramento valley.



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
HBYC1 - 9418767 - North Spit, CA 99 mi54 min S 11 G 12 52°F 52°F1014.8 hPa

Wind History for North Spit, Humboldt Bay, CA
(wind in knots)    EDIT      (on/off)   Help
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
12
AM
1
AM
Last
24hr
S17
S18
G24
S11
G16
S19
G24
S14
G20
S19
G25
S14
S15
SE16
SW16
S15
SW16
G20
S15
G21
SW18
G22
S10
SE10
SE14
S17
SE4
G8
S14
G17
S11
S12
S17
S11
1 day
ago
SE4
S4
SE7
SE8
SE3
E3
NE2
SW12
SW20
G27
E7
E7
E2
W2
G7
W8
G11
S7
S8
S9
G12
SE8
SE2
S10
G13
S11
S12
S10
S17
2 days
ago
E5
E2
E3
SE3
SE2
NE4
N5
N6
N7
N7
N6
N6
N4
NE5
NE3
SE4
SE6
SE3
E5
SE3
SE2

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Redding Municipal Airport, CA1164 mi37 minS 66.00 miFog/Mist49°F48°F100%1013.9 hPa

Wind History from RDD (wind in knots)
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
12
AM
1
AM
2
AM
Last 24hrCalmCalmCalmSE5CalmN5CalmNE3NW3E5SW3N3CalmCalmE4NE4CalmCalmCalmCalmCalmSE3S4S6
1 day agoCalmCalmCalmCalmCalmCalmCalmCalmS3CalmCalmS4S3S6SW3CalmCalmCalmCalmCalmN3CalmW3Calm
2 days agoCalmCalmCalmCalmCalmCalmCalmCalmCalm3CalmCalmS3S5S4CalmN4N3N3CalmCalmN5CalmCalm

Tide / Current Tables for Arcata Wharf, Humboldt Bay, California
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Arcata Wharf
Click for Map
Thu -- 05:20 AM PST     2.19 feet Low Tide
Thu -- 06:21 AM PST     Moonset
Thu -- 07:11 AM PST     Sunrise
Thu -- 11:21 AM PST     7.69 feet High Tide
Thu -- 04:53 PM PST     Sunset
Thu -- 05:01 PM PST     Moonrise
Thu -- 06:20 PM PST     -0.63 feet Low Tide
Thu -- 09:41 PM PST     Full Moon
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
5.85.54.73.72.72.22.33.14.45.877.67.56.75.23.41.50.1-0.6-0.40.523.64.9

Tide / Current Tables for Eureka Slough Bridge, Humboldt Bay, California
   EDIT      (on/off)   Help   One Week of Data
Eureka Slough Bridge
Click for Map
Thu -- 04:38 AM PST     2.13 feet Low Tide
Thu -- 06:21 AM PST     Moonset
Thu -- 07:11 AM PST     Sunrise
Thu -- 11:05 AM PST     8.27 feet High Tide
Thu -- 04:53 PM PST     Sunset
Thu -- 05:02 PM PST     Moonrise
Thu -- 05:38 PM PST     -0.75 feet Low Tide
Thu -- 09:41 PM PST     Full Moon
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
6.25.64.43.22.32.22.83.95.46.87.88.37.96.64.72.50.6-0.5-0.701.32.94.55.6

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
wmap_P
GOES Local Image of CentralWestCoast    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 Sacramento, CA (5,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Beal AFB, CA
   (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.