Sunday, April18, 2021
Privacy Policy
L-36.com

Marine Weather and Tides
Stonyford, CA

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:27AMSunset 7:52PM Sunday April 18, 2021 1:21 PM PDT (20:21 UTC) Moonrise 9:41AMMoonset 12:24AM Illumination 43% Phase: First Quarter Moon; Moon at 7 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
PZZ540 Coastal Waters From Point Arena To Point Reyes California Out To 10 Nm- 843 Am Pdt Sun Apr 18 2021
.small craft advisory in effect from 3 pm pdt this afternoon through Monday evening...
Today..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 5 to 6 ft. NW swell 2 to 3 ft at 12 seconds and sw around 2 ft at 16 seconds.
Tonight..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 6 to 7 ft. NW swell 2 to 3 ft at 11 seconds and sw around 2 ft at 15 seconds.
Mon..NW winds 20 to 30 kt with gusts up to 35 kt. Wind waves 7 to 8 ft. NW swell around 2 ft at 11 seconds and sw around 2 ft at 15 seconds.
Mon night..NW winds 20 to 30 kt with gusts up to 35 kt. Wind waves 9 to 10 ft. W swell around 2 ft at 12 seconds and sw around 2 ft at 15 seconds.
Tue..NW winds 25 to 30 kt with gusts up to 40 kt. Wind waves 8 to 9 ft. W swell 2 to 3 ft at 12 seconds.
Tue night..NW winds 15 to 25 kt with gusts up to 35 kt. Wind waves 9 to 10 ft. W swell 2 to 3 ft at 12 seconds.
Wed..NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 6 to 7 ft. NW swell 3 to 5 ft.
Thu..NW winds 10 to 20 kt with gusts up to 25 kt. Wind waves 6 to 7 ft. NW swell 3 to 5 ft.
PZZ500 843 Am Pdt Sun Apr 18 2021
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries... Expect winds to gradually increase this afternoon and evening. Winds will then pick up further on Monday as a disturbance moves down from the pacific northwest into northern california. NEar gale force gusts may be possible over the northern waters by Tuesday morning. Elevated winds will persist through mid week. These winds will produce steep wind waves creating hazardous seas conditions, particularly for smaller vessels. Moderate northwest swell through the period along with a lighter longer period southerly swell.


7 Day Forecast for Marine Location Near Stonyford, CA
   Hourly   EDIT   Help
location: 39.34, -122.69     debug


Area Discussion for - Sacramento, CA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS66 KSTO 180946 AFDSTO

Area Forecast Discussion National Weather Service Sacramento CA 246 AM PDT Sun Apr 18 2021

SYNOPSIS. Dry and warm weather through Monday. Temperatures will rise to the upper 80s to low 90s for Valley communities. Despite the warm air temperatures, area waterways will continue to run cold. Cooler weather possible by middle of next week, with the chance of some mountain showers.

DISCUSSION. High pressure will strengthen over the region today leading to another hot and dry day for interior NorCal. Temperatures will soar into the upper 80s for most Valley locations with some of the warmer spots reaching the lower 90s. The foothills and mountains will be warm as well as temperatures range from the 50s to the mid 80s.

For Monday, little change is expected in the forecast as high pressure will still be the dominate feature. We may see a brief uptick in north winds for portions of the northern Sacramento Valley with winds weakening by the evening. Near the Delta, winds are forecast to increase late in the day in and should persist through at least the evening hours as well.

A pattern shift starts late Monday into Tuesday as an area of low pressure moves into the region. This will bring cooler air into the region and may even lead to mountain showers and thunderstorms. Currently, guidance continues to favor a slight chance for storms over the southern Cascades and down to Plumas County. We'll continue to keep an eye on this as storms may need to be added to the higher elevation of the Sierra.

Similar conditions are forecast for Wednesday, but showers look to be confined along the Sierra.

EXTENDED DISCUSSION (Thursday THROUGH Sunday).

Ensemble guidance shifts trough into the Desert Southwest Thursday and Friday with drier and warmer conditions returning as ridge builds back overhead. Extended ensembles indicate possible unsettled pattern heading into next weekend, but will we will see how this evolves over the next few days.

AVIATION.

VFR conditions next 24 hours. Surface wind gusts under 12 kts.

STO WATCHES/WARNINGS/ADVISORIES. None.


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
ANVC1 - 9416841 - Arena Cove, CA 62 mi52 min WNW 4.1 G 11 49°F 1021.8 hPa
46014 - PT ARENA - 19NM North of Point Arena, CA 68 mi32 min 14 G 18 5 ft1022.4 hPa

Wind History for Arena Cove, CA
(wind in knots)    EDIT      (on/off)   Help
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
12
PM
1
PM
Last
24hr
NW7
G14
NW7
G13
NW6
G11
NW7
G12
NW9
G15
NW4
G10
NW5
G10
NW6
G12
NW4
G8
NW3
G7
NW3
G8
W4
W2
G5
NW3
G8
NW1
G7
W2
W2
N1
G5
SW2
W2
G8
SW2
G7
NW4
G7
NW5
G13
NW7
G15
1 day
ago
NW8
G14
W8
G14
W8
G12
NW6
G12
NW8
G11
NW6
G10
W5
G9
NW5
G9
NW4
G9
NW7
G10
NW4
G9
W5
G10
W6
G9
NW7
G11
NW8
G14
NW5
G8
W5
G8
W4
W4
W8
G11
NW6
G11
W7
G13
NW5
G9
W4
G13
2 days
ago
SW6
S4
SW3
W6
G9
W7
G11
NW7
W2
W2
W2
W2
G5
W1
G4
NW4
NW3
W3
W3
W1
W1
G4
NW4
G9
W2
W2
G5
NW2
G6
W7
G10
NW8
G12
NW8
G15

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Ukiah Municipal Airport, CA30 mi26 minN 010.00 miFair85°F36°F17%1018.8 hPa

Link to 5 minute data for KUKI

Wind History from UKI (wind in knots)
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
12
PM
1
PM
Last 24hr6NW11NW12
G19
NW14
G18
NW9NW7NE4CalmCalmCalmCalmCalmCalmSE3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalm
1 day agoNW10SW10SW10W103N11
G17
N10NE5SW4CalmW3CalmCalmCalmNW3CalmCalmCalmCalmCalmCalmCalmSE34
2 days agoS6S8SE113
G14
W4N7N5CalmCalmCalmN3SE3CalmCalmCalmCalm--CalmCalmN3CalmCalmCalm4

Tide / Current Tables for Albion, California
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Albion
Click for Map
Sun -- 01:28 AM PDT     Moonset
Sun -- 02:59 AM PDT     4.85 feet High Tide
Sun -- 06:33 AM PDT     Sunrise
Sun -- 10:23 AM PDT     0.17 feet Low Tide
Sun -- 10:45 AM PDT     Moonrise
Sun -- 06:26 PM PDT     3.82 feet High Tide
Sun -- 07:55 PM PDT     Sunset
Sun -- 10:33 PM PDT     3.43 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
3.94.34.74.94.74.13.32.21.20.50.20.20.61.21.92.53.23.63.83.83.73.53.43.4

Tide / Current Tables for Mendocino, Mendocino Bay, California
   EDIT      (on/off)   Help   One Week of Data
Mendocino
Click for Map
Sun -- 01:28 AM PDT     Moonset
Sun -- 02:52 AM PDT     4.85 feet High Tide
Sun -- 06:33 AM PDT     Sunrise
Sun -- 10:21 AM PDT     0.17 feet Low Tide
Sun -- 10:45 AM PDT     Moonrise
Sun -- 06:19 PM PDT     3.82 feet High Tide
Sun -- 07:56 PM PDT     Sunset
Sun -- 10:31 PM PDT     3.43 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
3.94.44.74.84.64.13.22.11.20.50.20.20.61.21.92.63.23.63.83.83.73.53.43.4

Weather Map
       (on/off)   Help Weather Map
wmap_P
GEOS Local Image of CentralWestCoast    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




Please read website Cookie, Privacy, and Disclamers by clicking HERE.