Marine Weather and Tide Forecast for Manchester, CA

November 29, 2023 4:41 AM PST (12:41 UTC)
Sunrise 7:09AM Sunset 4:52PM Moonrise 6:47PM Moonset 9:50AM
PZZ540 Coastal Waters From Point Arena To Point Reyes California Out To 10 Nm- 233 Am Pst Wed Nov 29 2023
.small craft advisory in effect from Thursday afternoon through late Thursday night...
Today..E winds 10 to 15 knots, becoming N 5 to 10 knots this afternoon. Wind waves 3 to 4 ft. W swell 4 to 5 ft at 12 seconds. A slight chance of rain this morning.
Tonight..NW winds 10 to 15 knots. Wind waves 2 to 3 ft. W swell 3 to 5 ft at 13 seconds. A slight chance of rain.
Thu..NW winds 10 to 15 knots with gusts up to 25 knots. Wind waves 4 to 5 ft. W swell 2 to 4 ft at 14 seconds. A chance of rain.
Thu night..NW winds 15 to 25 knots with gusts up to 30 knots. Wind waves 5 to 7 ft. NW swell 3 to 5 ft at 13 seconds. A chance of rain.
Fri..NW winds 10 to 15 knots. Wind waves 4 to 6 ft. NW swell 6 to 8 ft at 14 seconds. A slight chance of rain.
Fri night..W winds 5 to 10 knots. Wind waves 4 to 5 ft. NW swell 7 to 9 ft at 13 seconds. Rain likely.
Sat..W winds 5 to 10 knots. Wind waves 3 to 4 ft. NW swell 7 to 9 ft. A chance of rain.
Sun..W winds 5 to 10 knots. Wind waves 1 to 2 ft. NW swell 7 to 9 ft. A chance of rain.
.small craft advisory in effect from Thursday afternoon through late Thursday night...
Today..E winds 10 to 15 knots, becoming N 5 to 10 knots this afternoon. Wind waves 3 to 4 ft. W swell 4 to 5 ft at 12 seconds. A slight chance of rain this morning.
Tonight..NW winds 10 to 15 knots. Wind waves 2 to 3 ft. W swell 3 to 5 ft at 13 seconds. A slight chance of rain.
Thu..NW winds 10 to 15 knots with gusts up to 25 knots. Wind waves 4 to 5 ft. W swell 2 to 4 ft at 14 seconds. A chance of rain.
Thu night..NW winds 15 to 25 knots with gusts up to 30 knots. Wind waves 5 to 7 ft. NW swell 3 to 5 ft at 13 seconds. A chance of rain.
Fri..NW winds 10 to 15 knots. Wind waves 4 to 6 ft. NW swell 6 to 8 ft at 14 seconds. A slight chance of rain.
Fri night..W winds 5 to 10 knots. Wind waves 4 to 5 ft. NW swell 7 to 9 ft at 13 seconds. Rain likely.
Sat..W winds 5 to 10 knots. Wind waves 3 to 4 ft. NW swell 7 to 9 ft. A chance of rain.
Sun..W winds 5 to 10 knots. Wind waves 1 to 2 ft. NW swell 7 to 9 ft. A chance of rain.
PZZ500 233 Am Pst Wed Nov 29 2023
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries...
scattered rain showers are currently impacting the coastal waters, and are expected to last through the late morning. Isolated Thunderstorms remain possible through the morning hours which could bring locally gusty conditions and higher seas. Current fresh se/e winds gradually diminish and shift to become northerly late Wednesday into Thursday before strong breezes develop Thursday morning, with gales possible over the far southern coastal waters. A larger moderate period northwest swell arrives in the late week. Weather conditions will remain unsettled into the weekend.
Synopsis for the central california coast and bays including the Monterey bay..Greater farallones...and cordell bank national marine sanctuaries...
scattered rain showers are currently impacting the coastal waters, and are expected to last through the late morning. Isolated Thunderstorms remain possible through the morning hours which could bring locally gusty conditions and higher seas. Current fresh se/e winds gradually diminish and shift to become northerly late Wednesday into Thursday before strong breezes develop Thursday morning, with gales possible over the far southern coastal waters. A larger moderate period northwest swell arrives in the late week. Weather conditions will remain unsettled into the weekend.

Area Discussion for - Eureka, CA
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FXUS66 KEKA 291121 AFDEKA
AREA FORECAST DISCUSSION National Weather Service Eureka CA 321 AM PST Wed Nov 29 2023
SYNOPSIS
Lingering showers will be followed by brief clearing today before an active upper level setup brings more chances of precipitation. Most moisture will be concentrated in northern zones with some interior mountain snow possible Thursday and Friday.
Potential for heavier rainfall is possible late this weekend and early next week.
DISCUSSION
Scattered showers from a weakening offshore low are traversing north through the region this morning, with the highest reflectivity signatures beginning to weaken over the Sacramento Valley. Any residual moisture will dissipate over the next several hours leading to widespread clearing and seasonably cool temperatures. This lull will be short lived as we enter an active period dominated by a series of upper level shortwaves. Cloud cover will return tonight into Thursday ahead of the first round of precipitation that will bring light to moderate rainfall to Del Norte, Humboldt, and Trinity counties. With a cold air mass edging its way into Northern California, snow levels will begin lowering to around 4,000 ft Thursday before quickly dipping into the 2,000 to 3,000 ft range overnight into Friday. However, with most of the precipitation falling before mid level temperatures drop overnight, snowfall amounts are conservative and reserved to the higher elevations of Trinity and Del Norte counties.
A pacific ridge will be the dominant steering force for additional chances of precipitation this weekend. The positioning of this high pressure will steer subtropical moisture into the PNW, but could remain more concentrated north of California. Increasing QPF values accompanied by elevated southerly winds Saturday into Sunday suggest the likelihood of more impactful accumulations of rain and snowfall, especially in the far northern portions of the CWA.
AVIATION
Broken high clouds stream over NWRN CA this morning as a closed upper low slowly slips southward along the coast this afternoon. This low is lofting some light rain showers to primarily Mendocino counties Lake, although current radar data depicts a few have made it as far north as southern Humboldt and Trinity counties. These showers should quickly diminish early this morning. Impacts to aviation from this system are expected to be minimal, with possibly broken MVFR ceilings developing in southern Mendocino early this morning. Otherwise VFR is expected to persist through the TAF period.
MARINE
Southeasterlies weaken this morning as a closed upper low slips southward down the coast. Winds are expected to turn northerly this afternoon, then northerlies strengthen further late Thursday behind another weak frontal passage. Seas should be relatively benign today through Thursday morning, when strengthening northerlies Thursday bring short period seas. The first in a series of larger, fresh NW swells is then expected to fill in Friday and be continually reinforced through the weekend...with seas possibly remaining around or above 10 ft into early next week.
EKA WATCHES/WARNINGS/ADVISORIES
CA...
None.
NORTHWEST CALIFORNIA COASTAL WATERS...
Small Craft Advisory from noon Thursday to 3 AM PST Friday for PZZ455-470-475.
AREA FORECAST DISCUSSION National Weather Service Eureka CA 321 AM PST Wed Nov 29 2023
SYNOPSIS
Lingering showers will be followed by brief clearing today before an active upper level setup brings more chances of precipitation. Most moisture will be concentrated in northern zones with some interior mountain snow possible Thursday and Friday.
Potential for heavier rainfall is possible late this weekend and early next week.
DISCUSSION
Scattered showers from a weakening offshore low are traversing north through the region this morning, with the highest reflectivity signatures beginning to weaken over the Sacramento Valley. Any residual moisture will dissipate over the next several hours leading to widespread clearing and seasonably cool temperatures. This lull will be short lived as we enter an active period dominated by a series of upper level shortwaves. Cloud cover will return tonight into Thursday ahead of the first round of precipitation that will bring light to moderate rainfall to Del Norte, Humboldt, and Trinity counties. With a cold air mass edging its way into Northern California, snow levels will begin lowering to around 4,000 ft Thursday before quickly dipping into the 2,000 to 3,000 ft range overnight into Friday. However, with most of the precipitation falling before mid level temperatures drop overnight, snowfall amounts are conservative and reserved to the higher elevations of Trinity and Del Norte counties.
A pacific ridge will be the dominant steering force for additional chances of precipitation this weekend. The positioning of this high pressure will steer subtropical moisture into the PNW, but could remain more concentrated north of California. Increasing QPF values accompanied by elevated southerly winds Saturday into Sunday suggest the likelihood of more impactful accumulations of rain and snowfall, especially in the far northern portions of the CWA.
AVIATION
Broken high clouds stream over NWRN CA this morning as a closed upper low slowly slips southward along the coast this afternoon. This low is lofting some light rain showers to primarily Mendocino counties Lake, although current radar data depicts a few have made it as far north as southern Humboldt and Trinity counties. These showers should quickly diminish early this morning. Impacts to aviation from this system are expected to be minimal, with possibly broken MVFR ceilings developing in southern Mendocino early this morning. Otherwise VFR is expected to persist through the TAF period.
MARINE
Southeasterlies weaken this morning as a closed upper low slips southward down the coast. Winds are expected to turn northerly this afternoon, then northerlies strengthen further late Thursday behind another weak frontal passage. Seas should be relatively benign today through Thursday morning, when strengthening northerlies Thursday bring short period seas. The first in a series of larger, fresh NW swells is then expected to fill in Friday and be continually reinforced through the weekend...with seas possibly remaining around or above 10 ft into early next week.
EKA WATCHES/WARNINGS/ADVISORIES
CA...
None.
NORTHWEST CALIFORNIA COASTAL WATERS...
Small Craft Advisory from noon Thursday to 3 AM PST Friday for PZZ455-470-475.
Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | inHg | DewPt |
ANVC1 - 9416841 - Arena Cove, CA | 3 mi | 53 min | E 4.1G | 55°F | 56°F | 29.97 | ||
46014 - PT ARENA - 19NM North of Point Arena, CA | 23 mi | 31 min | E 14G | 56°F | 57°F | 29.98 | 51°F |
toggle option: (graph/table)
Airport Reports
EDIT (on/off)  Help Click EDIT to display multiple airports. Follow links for more data.Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
Wind History from UKI
(wind in knots)Point Arena
Click for Map
Wed -- 12:58 AM PST 4.70 feet High Tide
Wed -- 05:31 AM PST 3.21 feet Low Tide
Wed -- 07:12 AM PST Sunrise
Wed -- 09:50 AM PST Moonset
Wed -- 11:04 AM PST 6.12 feet High Tide
Wed -- 04:53 PM PST Sunset
Wed -- 06:30 PM PST -0.96 feet Low Tide
Wed -- 06:46 PM PST Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 12:58 AM PST 4.70 feet High Tide
Wed -- 05:31 AM PST 3.21 feet Low Tide
Wed -- 07:12 AM PST Sunrise
Wed -- 09:50 AM PST Moonset
Wed -- 11:04 AM PST 6.12 feet High Tide
Wed -- 04:53 PM PST Sunset
Wed -- 06:30 PM PST -0.96 feet Low Tide
Wed -- 06:46 PM PST Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Point Arena, California, Tide feet
12 am |
4.4 |
1 am |
4.7 |
2 am |
4.5 |
3 am |
4.1 |
4 am |
3.6 |
5 am |
3.3 |
6 am |
3.3 |
7 am |
3.7 |
8 am |
4.4 |
9 am |
5.2 |
10 am |
5.8 |
11 am |
6.1 |
12 pm |
5.9 |
1 pm |
5.1 |
2 pm |
3.9 |
3 pm |
2.3 |
4 pm |
0.8 |
5 pm |
-0.3 |
6 pm |
-0.9 |
7 pm |
-0.9 |
8 pm |
-0.3 |
9 pm |
0.6 |
10 pm |
1.7 |
11 pm |
2.8 |
Point Arena
Click for Map
Wed -- 01:39 AM PST -0.00 knots Slack
Wed -- 03:43 AM PST -0.55 knots Max Ebb
Wed -- 06:49 AM PST 0.00 knots Slack
Wed -- 07:12 AM PST Sunrise
Wed -- 09:34 AM PST 0.67 knots Max Flood
Wed -- 09:50 AM PST Moonset
Wed -- 12:13 PM PST -0.00 knots Slack
Wed -- 03:44 PM PST -1.45 knots Max Ebb
Wed -- 04:53 PM PST Sunset
Wed -- 06:47 PM PST Moonrise
Wed -- 07:49 PM PST 0.00 knots Slack
Wed -- 10:59 PM PST 1.09 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 01:39 AM PST -0.00 knots Slack
Wed -- 03:43 AM PST -0.55 knots Max Ebb
Wed -- 06:49 AM PST 0.00 knots Slack
Wed -- 07:12 AM PST Sunrise
Wed -- 09:34 AM PST 0.67 knots Max Flood
Wed -- 09:50 AM PST Moonset
Wed -- 12:13 PM PST -0.00 knots Slack
Wed -- 03:44 PM PST -1.45 knots Max Ebb
Wed -- 04:53 PM PST Sunset
Wed -- 06:47 PM PST Moonrise
Wed -- 07:49 PM PST 0.00 knots Slack
Wed -- 10:59 PM PST 1.09 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Point Arena, California Current, knots
12 am |
0.8 |
1 am |
0.3 |
2 am |
-0.2 |
3 am |
-0.5 |
4 am |
-0.5 |
5 am |
-0.4 |
6 am |
-0.2 |
7 am |
0.1 |
8 am |
0.4 |
9 am |
0.6 |
10 am |
0.6 |
11 am |
0.5 |
12 pm |
0.1 |
1 pm |
-0.4 |
2 pm |
-1 |
3 pm |
-1.4 |
4 pm |
-1.4 |
5 pm |
-1.2 |
6 pm |
-0.9 |
7 pm |
-0.5 |
8 pm |
0.1 |
9 pm |
0.6 |
10 pm |
1 |
11 pm |
1.1 |
Sacramento, CA,

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