Sunday, July22, 2018 L-36.com


Marine Weather and Tides
Cleone, CA

Version 3.4
What's New / NOTES
7/21/2018 Trying to make page Mobile Friendly

Sunrise 6:04AMSunset 8:34PM Sunday July 22, 2018 9:27 AM PDT (16:27 UTC) Moonrise 3:35PMMoonset 1:15AM Illumination 73% Phase: Waxing Gibbous; Moon at 10 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
PZZ455 Cape Mendocino To Pt Arena Out 10 Nm- 909 Am Pdt Sun Jul 22 2018
Today..S winds 5 to 10 kt. Waves nw 4 ft at 8 seconds...and nw building to 4 ft at 12 seconds.
Tonight..W winds 5 kt. Waves nw 5 ft at 10 seconds. Patchy fog.
Mon..W winds 5 kt. Waves nw 4 ft at 11 seconds. Patchy fog.
Mon night..NW winds 5 to 10 kt. Waves nw 4 ft at 5 seconds... And nw 4 ft at 14 seconds.
Tue..NW winds 5 to 15 kt. Waves nw 5 ft at 6 seconds...and sw 5 ft at 15 seconds.
Wed..NW winds 10 to 15 kt. Waves nw 5 ft at 6 seconds...and sw 4 ft at 14 seconds.
Thu..NW winds 15 to 20 kt. Waves nw 6 ft at 7 seconds...and sw 3 ft at 12 seconds.
PZZ400 909 Am Pdt Sun Jul 22 2018
Synopsis for northern california waters..Northerly winds across the northern outer waters will continue to slowly diminish today. Winds will become fairly light for the early portion of the week which will allow wave heights to briefly subside. Northerlies will gradually increase late in the week and primarily impact areas beyond 10 nm and near cape mendocino.

7 Day Forecast for Marine Location Near Cleone, CA
   Hourly   EDIT   Help
location: 39.63, -123.78     debug


Area Discussion for - Eureka, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus66 keka 221141
afdeka
area forecast discussion
national weather service eureka ca
441 am pdt Sun jul 22 2018

Synopsis Isolated thunderstorms will be possible across
portions of trinity and northeastern mendocino counties this
afternoon and evening. Otherwise, hot temperatures are likely over
interior areas during the upcoming work week.

Discussion A midlevel deformation zone is slowly moving north
across the region this morning, with pw values from 1.0 to 1.5
inches following in its wake. This moisture combined with strong
destabilization over the trinity alps and yolla bolly mountains
will likely yield a couple of thunderstorms over trinity and
northeastern mendocino counties this afternoon and evening.

Additional isolated activity will be possible once again Monday
and Tuesday afternoons over far northern trinity county.

Otherwise, an upper-level anticyclone currently positioned over
the southern high plains is forecast to shift westward to arizona
by mid week. As that takes place, intense boundary layer heating
occurring over the inter-mountain west will expand westward toward
nwrn ca. Interior valley temperatures will subsequently become
hot (90s to low 100s), with the warmest days forecast to occur
during Wednesday and Thursday. The risk for heat related illness
may become sufficiently elevated for an advisory during the mid
week period.

Aviation Coastal low clouds have remained confined to S of
humboldt bay so far tonight, but there are current indications
that these clouds may finally advect farther n. The latest fog
enhancement satellite picture showed more of a push northward, and
coastal and offshore winds around the bay have become more
uniformly southerly. The models, even the high resolution ones,
are still struggling with this. Regardless, the mid-summer daytime
heating should erode whatever cloudiness heads inland. Suspect
the stratus along the redwood coast will be mostly scattered with
perhaps a few periods of broken.

Hrrr-smoke guidance continues to indicated that smoke from sw
oregon fires will affect kcec where a roughly 5000 ft ceiling has
persisted overnight. The smoke forecast is more uncertain for
kacv, as the model keeps that airport on the edge of the smoke
plume. There has been a ceiling there most of the night, but they
recently cleared out. Occasional MVFR visibility reductions in
haze smoke will occur. Low clouds should stay S of kuki this
morning before dissipating.

An isolated shower or thunderstorm is possible from the yolla
bollys into trinity county this afternoon or evening, but storm
motion should keep anything that develops away from kuki. Winds
will be generally light across the area. Sec

Marine The surface thermal trough will continue to pivot
across the S waters. As a result, winds will continue to decrease
across the area, although wind speeds will remain elevated in the
nw outer waters today. Winds will occasionally become southerly
over the inner waters as the surface flow reverses. The gale
warning for the N outer waters has been replaced by a small craft
advisory, but even this is expected to end by midday along with
the S outer waters. Extended the N inner small craft advisory
until 6 am to account for residual elevated seas. Winds will
become light across all of our waters by late today and into early
next week, with northerlies increasing again by the middle of
next week. Sec

Fire weather A few thunderstorms will likely occur across
portions of trinity and northeastern mendocino counties this
afternoon and evening. These storms will trend toward the dry
side, and thus, will pose a risk for fire starts. However, the
coverage and density of lightning strikes is expected to be
insufficient for a red flag warning.

Otherwise, afternoon temperatures in the 90s to low 100s are
probable across interior valleys during the upcoming work week,
and will be accompanied by mild overnight lows and moderate rh
recovery.

Eka watches warnings advisories
Ca... None.

Northwest california coastal waters... Small craft advisory until
6 am pdt early this morning for pzz450.

Small craft advisory until 11 am pdt this morning for pzz470-475.

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
46263 19 mi117 min 55°F5 ft
46014 - PT ARENA - 19NM North of Point Arena, CA 29 mi37 min S 7.8 G 12 57°F 55°F5 ft1018.4 hPa57°F
ANVC1 - 9416841 - Arena Cove, CA 50 mi45 min SE 1.9 G 5.1 57°F 57°F1019.6 hPa

Wind History for Arena Cove, CA
(wind in knots)    EDIT      (on/off)   Help
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
-12
PM
6
AM
7
AM
8
AM
Last
24hr
E5
G8
E6
G12
SE3
G7
SW6
G14
SW8
G13
S7
G12
S6
S6
W1
W5
NW5
NW3
G6
W3
W2
NW2
NW1
--
--
W1
--
E2
G6
E5
G8
E3
G6
1 day
ago
E5
G10
E1
G6
SW4
G9
SW5
G9
SW7
G10
SW7
G13
SW5
G9
SW5
G8
W4
SW3
NW5
W3
NW1
NW2
W3
SW1
SE1
SE1
G6
E2
G5
E3
G8
E5
G10
E2
G6
E5
E6
2 days
ago
S3
S4
S7
SW5
SW6
S3
SW2
W8
NW8
G11
NW7
G10
NW6
G9
NW4
E2
E2
E3
SE4
SE3
E5
S1
G4
SW6
NE1
G5
S2
SE2
G6
E6

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Ukiah Municipal Airport, CA46 mi31 minSE 510.00 miFair68°F55°F63%1017.4 hPa

Wind History from UKI (wind in knots)
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
7
AM
8
AM
9
AM
Last 24hr3S5SE7SE10SE9SE8--SW7S4N84N3N3S3S4S5S4S4S3S4S4SE6SE5SE5
1 day agoSE6SE13
G18
SE11SE14
G20
SE12
G21
SE12SE12
G21
SE10
G16
SE7SW4N5NE4S8S7S7S5CalmS3CalmCalmCalmCalmCalmCalm
2 days agoCalmSE43SE8SE10SE9SE9W7W7E7S10S7SE4SE4S3S3S3S5S4SE3CalmCalmCalmCalm

Tide / Current Tables for Westport, California
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Westport
Click for Map
Sun -- 02:15 AM PDT     Moonset
Sun -- 02:34 AM PDT     0.49 feet Low Tide
Sun -- 06:05 AM PDT     Sunrise
Sun -- 09:09 AM PDT     3.75 feet High Tide
Sun -- 01:41 PM PDT     2.26 feet Low Tide
Sun -- 04:34 PM PDT     Moonrise
Sun -- 08:21 PM PDT     5.80 feet High Tide
Sun -- 08:36 PM PDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
21.10.60.50.91.52.333.53.73.63.22.72.42.32.53.13.94.75.45.85.75.14.1

Tide / Current Tables for Point Cabrillo, California Current
   EDIT      (on/off)   Help   One Week of Data
Point Cabrillo
Click for Map
Sun -- 02:16 AM PDT     Moonset
Sun -- 03:20 AM PDT     0.00 knots Slack
Sun -- 06:06 AM PDT     Sunrise
Sun -- 06:31 AM PDT     0.83 knots Max Flood
Sun -- 09:21 AM PDT     -0.00 knots Slack
Sun -- 12:01 PM PDT     -0.50 knots Max Ebb
Sun -- 03:06 PM PDT     0.00 knots Slack
Sun -- 04:34 PM PDT     Moonrise
Sun -- 06:07 PM PDT     0.70 knots Max Flood
Sun -- 08:36 PM PDT     Sunset
Sun -- 08:48 PM PDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-1-0.9-0.6-0.20.30.60.80.80.60.2-0.2-0.5-0.5-0.5-0.3-00.30.60.70.60.4-0.1-0.6-1

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 (12,3,4,5)
      (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.