Wednesday, May22, 2019 L-36.com


Marine Weather and Tides
Manila, CA

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 5:51AMSunset 8:35PM Wednesday May 22, 2019 6:10 AM PDT (13:10 UTC) Moonrise 11:23PMMoonset 8:06AM Illumination 87% 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
PZZ410 227 pm pst Fri feb 15 2019 a marine weather statement has been issued for the following areas... Waters from pt. St. George to cape mendocino ca out 60 nm... Humboldt bay bar... At 222 pm pst, doppler radar indicated lines of showers and isolated Thunderstorms over the waters north of cape mendocino, capable of producing winds to around 30 knots and small hail. This activity was moving east-northeast at 30 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. && lat...lon 4174 12417 4154 12405 4153 12405 4154 12408 4124 12410 4114 12416 4089 12413 4084 12418 4086 12410 4082 12410 4065 12431 4060 12418 4062 12424 4063 12432 4045 12440 4047 12579 4129 12555 4168 12568 4178 12579
PZZ400 257 Am Pdt Wed May 22 2019
Synopsis for northern california waters..Northerly winds will increase to gale force over the outer waters today and tonight. In addition, a large westerly swell will subside this afternoon into Thursday. Winds and seas will gradually subside this weekend.


7 Day Forecast for Marine Location Near Manila, CA
   Hourly   EDIT   Help
location: 40.83, -124.16     debug


Area Discussion for - Eureka, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 keka 221304
afdeka
area forecast discussion
national weather service eureka ca
553 am pdt Wed may 22 2019

Synopsis Dry weather is expected to prevail today through much
of Friday. Gusty northerly winds are expected at coastal areas
each afternoon through Friday. An upper level trough will bring a
chance of showers, primarily to the interior, Friday afternoon
through Monday.

Discussion Shower activity dropped off quickly yesterday
evening after the passage of a 500mb shortwave trough. The trough
will continue to dig southeast and progress into the great basin
today as high pressure over the northeast pacific builds toward
the west coast. Northerly flow will strengthen today, resulting
breezy conditions for coastal areas today through Friday. Interior
temperatures will warm today, though it will remain below normal.

The ridge will build closer to the coast on Thursday and more
warming is expected for the interior valleys. Northerly breezes will
keep most coastal areas characteristically cool. The warming trend
will probably start to reverse on Friday, though high temperatures
will still be quite pleasant in the interior.

A shortwave trough will dive southward off the pacific NW coast
on Friday. This shortwave will eventually carve out an upper
level low over the area this weekend. The cold air aloft coupled
with daytime ground heating will likely lead to interior showers
through the memorial day weekend (sat, Sun and mon). Locally
heavy showers and thunderstorms will be possible, primarily for
trinity county on Saturday and Sunday. Wrap around showers may
eventually spread out over the coast Sunday and Monday. The models
have been wavering around on the location of the low and the rate
of southeastward progression, so the blend has been utilized.

Flat ridging Tuesday through Wednesday of next week should result
in mostly dry weather as well as some warming of interior temperatures.

Diurnally forced showers may linger over the trinity county mountains
on Tuesday.

Aviation Other than the potential for some light rain near cape
mendocino for the next few hours, precipitation has mostly come to
an end across the area. There is still plenty of lingering low
cloudiness over land areas as well as off the redwood coast. Large
holes in the clouds are noted downwind of SW oregon and point saint
george. Skies at the coastal terminals have been mostly broken with
some periods of scattered clouds. Visibilities have been fluctuating
between low MVFR andVFR. Skies at kuki have cleared out during the
past few hours. There is the potential for a temporary ceiling to
move over the terminal during the next few hours. Surface winds are
expected to become gusty during the afternoon, particularly along
the redwood coast where gusts over 25 knots are possible. Sec

Marine N winds will continue to gradually increase today and
tonight as an inland thermal trough tightens the pressure gradient
over the area. Wnw swell contribution to the combined wave heights
has led to hazardous seas warnings this morning. Wind gusts will
reach gale forecast over the S outer waters by daybreak, then
eventually over the N outer waters by this evening. N winds will
gradually diminish by Friday and Saturday, but advisory-level speeds
will likely continue over the outer waters until late in the weekend.

Wnw mid-period swells will continue to gradually subside today and
tonight. Sec

Eka watches warnings advisories Ca... None.

Northwest california coastal waters... Small craft advisory until
3 am pdt Friday for pzz450-455. Gale warning from 6 pm this
evening to midnight pdt Thursday night for pzz470. Hazardous seas
warning until 6 pm pdt this evening for pzz470. Gale warning until
midnight pdt Thursday night for pzz475. Hazardous seas warning
until 5 am pdt early this morning for pzz475.

Visit us at http:

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 5 mi95 min 54°F1013.7 hPa
46022 - EEL RIVER - 17NM West-Southwest of Eureka, CA 21 mi31 min N 23 G 29 53°F1014.6 hPa
46213 - Cape Mendocino, CA (094) 48 mi71 min 52°F14 ft

Wind History for North Spit, Humboldt Bay, CA
(wind in knots)    EDIT      (on/off)   Help
Last
24hr
1 day
ago
2 days
ago

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Arcata / Eureka, Arcata Airport, CA12 mi18 minN 010.00 miFair43°F43°F100%1014.5 hPa
Fortuna Rohnerville Airport, CA19 mi36 minNNW 99.00 miOvercast50°F48°F94%1013.9 hPa

Wind History from ACV (wind in knots)
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
3
AM
4
AM
5
AM
6
AM
Last 24hrW12W11W12SW10W12W12
G18
W13
G20
W11NW13
G19
W10W8W7W6W5NW5W3N10N3N4NE3CalmCalm3Calm
1 day agoE5SE64W5SW9SW9SW10SW11SW10
G17
SW11
G16
SW17
G22
S13
G24
S5CalmSW9S12S7S7S7S9S7S10SW12SW11
2 days agoNE5NE4CalmNW6NW8NW12NW15NW11NW9NW12NW11NW10NW9NW7NW6CalmCalmE3E3E4E3CalmE4Calm

Tide / Current Tables for Samoa, Humboldt Bay, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Samoa
Click for Map
Wed -- 02:28 AM PDT     7.48 feet High Tide
Wed -- 05:53 AM PDT     Sunrise
Wed -- 09:06 AM PDT     Moonset
Wed -- 09:28 AM PDT     -0.65 feet Low Tide
Wed -- 04:41 PM PDT     5.94 feet High Tide
Wed -- 08:33 PM PDT     Sunset
Wed -- 09:14 PM PDT     3.44 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
5.96.97.47.46.75.33.61.70.3-0.6-0.50.21.42.84.25.25.85.95.54.73.93.53.64.2

Tide / Current Tables for Humboldt Bay Entrance, California
   EDIT      (on/off)   Help   One Week of Data
Humboldt Bay Entrance
Click for Map
Wed -- 02:00 AM PDT     6.38 feet High Tide
Wed -- 05:53 AM PDT     Sunrise
Wed -- 09:07 AM PDT     Moonset
Wed -- 09:28 AM PDT     -0.65 feet Low Tide
Wed -- 04:13 PM PDT     4.84 feet High Tide
Wed -- 08:33 PM PDT     Sunset
Wed -- 09:14 PM PDT     3.44 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
5.46.16.46.15.34.12.61.20-0.6-0.50.11.32.53.74.54.84.84.443.63.43.64

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 Eureka, CA (9,2,3,4)
      (on/off)   Help

Ground Weather Radar Station Eureka, 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.