Saturday, June12, 2021
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Marine Weather and Tides
Scotia, CA

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
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 5:42AMSunset 8:50PM Saturday June 12, 2021 7:02 AM PDT (14:02 UTC) Moonrise 6:28AMMoonset 10:07PM Illumination 6% Phase: Waxing Crescent; Moon at 2 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
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PZZ410 102 am pst Sun mar 7 2021 a marine weather statement has been issued for the following areas... Coastal waters from cape mendocino to pt. Arena ca out 10 nm... Coastal waters from pt. St. George to cape mendocino ca out 10 nm... Humboldt bay... Humboldt bay bar... Waters from cape mendocino to pt. Arena ca from 10 to 60 nm... Waters from pt. St. George to cape mendocino ca from 10 to 60 nm... At 1259 am pst, doppler radar indicated a line of showers, capable of producing winds to around 30 knots. These showers were located along a line extending from 19 nm west of trinidad head to 34 nm southwest of cape mendocino, moving northeast at 30 knots. Precautionary/preparedness actions... Water spouts are possible along with locally higher waves. Boaters should seek safe harbor immediately until these showers pass. Mariners can expect gusty winds to around 30 knots and locally higher waves. Boaters should seek safe harbor immediately until these storms pass. && lat...lon 4123 12411 4114 12416 4098 12412 4076 12423 4087 12415 4085 12409 4083 12408 4080 12418 4070 12421 4070 12427 4071 12427 4044 12441 4032 12435 4026 12436 4016 12425 3994 12505 4121 12458 4143 12406
PZZ400 231 Am Pdt Sat Jun 12 2021
Synopsis for northern california waters..Another round of fresh to strong breezes over portions of the waters are expected this afternoon and evening. Winds will weaken tonight and mostly hover in the gentle to moderate breeze range through early next week.


7 Day Forecast for Marine Location Near Scotia, CA
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location: 40.25, -124.37     debug


Area Discussion for - Eureka, CA
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FXUS66 KEKA 121236 AFDEKA

AREA FORECAST DISCUSSION National Weather Service Eureka CA 536 AM PDT Sat Jun 12 2021

SYNOPSIS. Drier and warmer weather conditions are generally expected today. Another front will slowly move toward the coast tonight, bringing beneficial rain to Del Norte and northern Humbodlt Counties on Sunday. High pressure will begin to rebuild early next week for the return of northerly winds and dry weather. Significant warming and triple heat is expected for the interior valleys mid to late next week.

DISCUSSION. Shortwave ridging will result in mostly dry and warmer weather conditions today. A few light showers may linger over Del Norte County, the King Range and the Trinity Alps through the day. Satellite imagery and surface observations indicated plenty of low level clouds over the area this morning. These clouds should scour this morning. Also, southerly winds and downslope flow in the lee of the King Range should bring another day of "mild" coastal temperatures to the Humboldt Bay region.

The next front has been tapping into 1+ inch PWATS originating from the central Pacific. Thus, expect another good soaking for Del Norte and far northern Humboldt Counties once the front arrives. Consensus from the global models and higher resolution mesoscale models is for most of the rain to arrive on Sunday. Up to 1.5 inches of rain is forecast to accumulate from 5 PM Saturday to 5 AM Monday for the coastal plain of Del Norte. 0.15 to 0.30 inches of rain is expected for the Humboldt Bay region. The timing appears to be Sunday afternoon and evening evening, though there is still uncertainty with the timing. Trinity, Mendocino and Lake counties will most likely receive very little or no rain, a tenth of an inch or less.

The anomalous low pressure system offshore will begin to eject northeastward early next week for the start of a drying trend. There are still subtle signs of a shallow push of moist air and some light precip (drizzle) at the coast, before the surface ridge strengthens and brisk northerlies return.

Significant warming is expected mid to late next week, Wed through Fri. A massive ridge aloft centered over the four-corners region will expand westward, with increasing probabilities for 850MB temperatures of 25C or more by Thu and Fri. Clusters cast some uncertainty on the rate and magnitude of the warming, however these four-corner ridge expansions are a very common occurrence for this time of year and favored heavily by climatology. There is about 10 degrees of mid spread, for example at Ukiah, 100-105F on the lower end to 105-110F on the higher end. Heat risk will be a concern as we head into the latter portion of next week.

AVIATION. Showers have disappeared overnight, leaving mist and lower ceilings in their place. Both coastal terminals have mostly hovered in the IFR to MVFR range overnight and this should continue through the rest of the morning. Mostly MVFR conditions are expected this afternoon along the coast and an occasional shower cannot be ruled out, particularly at KCEC. In addition, another round of some gusty winds will be possible at KCEC this afternoon. Elsewhere, MVFR conditions have prevailed at KUKI overnight and will likely continue through around mid-morning. VFR conditions are expected to prevail at Ukiah this afternoon.

MARINE. Southerlies will ramp back up again around midday, topping out around fresh to strong breezes in the northern outer waters and around Cape Mendocino. Have issued an advisory for the northern outer waters for this afternoon through midnight. Winds will start to weaken later this evening and will then hover around gentle to moderate breezes through Tuesday morning. Northerlies are forecast to develop over all zones around this time and then increase over all zones Tuesday night. Strong breezes to gales are then forecast through the rest of the work week over the outer waters. Otherwise, a waning westerly swell will linger through early next week and a southwesterly swell will persist through the rest of the weekend.

EKA WATCHES/WARNINGS/ADVISORIES. CA . None. NORTHWEST CALIFORNIA COASTAL WATERS . Small Craft Advisory from 2 PM this afternoon to midnight PDT tonight for PZZ470.



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For forecast zone information see the forecast zone map online: https://www.weather.gov/images/eka/zonemap.png


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
46213 - Cape Mendocino, CA (094) 19 mi36 min 54°F6 ft
46022 - EEL RIVER - 17NM West-Southwest of Eureka, CA 35 mi22 min S 12 G 16 55°F 52°F1014.4 hPa55°F
HBYC1 - 9418767 - North Spit, CA 37 mi86 min 54°F1015.2 hPa
NJLC1 37 mi98 min E 4.1 G 4.1 55°F
HBXC1 38 mi77 min 56°F
46244 - Humboldt Bay, North Spit, CA 45 mi36 min 54°F6 ft

Wind History for North Spit, Humboldt Bay, CA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Fortuna Rohnerville Airport, CA24 mi72 minSE 510.00 miOvercast59°F57°F94%1014.9 hPa

Link to 5 minute data for KFOT

Wind History from FOT (wind in knots)
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Tide / Current Tables for Cape Mendocino, California
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Cape Mendocino
Click for Map
Sat -- 12:06 AM PDT     5.69 feet High Tide
Sat -- 05:46 AM PDT     Sunrise
Sat -- 07:27 AM PDT     Moonrise
Sat -- 07:37 AM PDT     -0.85 feet Low Tide
Sat -- 02:49 PM PDT     4.28 feet High Tide
Sat -- 07:21 PM PDT     3.27 feet Low Tide
Sat -- 08:48 PM PDT     Sunset
Sat -- 11:08 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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5.75.54.83.72.30.9-0.2-0.7-0.8-0.30.51.52.63.54.14.34.13.83.53.33.33.74.35

Tide / Current Tables for Punta Gorda, California Current
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Punta Gorda
Click for Map
Sat -- 12:51 AM PDT     -0.00 knots Slack
Sat -- 04:26 AM PDT     -1.41 knots Max Ebb
Sat -- 05:47 AM PDT     Sunrise
Sat -- 07:27 AM PDT     Moonrise
Sat -- 08:23 AM PDT     0.00 knots Slack
Sat -- 11:25 AM PDT     1.02 knots Max Flood
Sat -- 03:01 PM PDT     -0.00 knots Slack
Sat -- 05:02 PM PDT     -0.56 knots Max Ebb
Sat -- 07:54 PM PDT     0.00 knots Slack
Sat -- 08:47 PM PDT     Sunset
Sat -- 10:53 PM PDT     0.62 knots Max Flood
Sat -- 11:07 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.3-0.1-0.6-1.1-1.4-1.4-1.1-0.7-0.20.30.8110.80.50-0.4-0.6-0.4-0.200.30.50.6

Weather Map
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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.
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