Tiburn 3NWTBNC1
At a river or reservoir gauge/3.2 mi away/11 ft/- ft from here
temp, wind, gust, humidity, pressure
Beaches/California/San Quentin Beach
San Quentin Beach, California
Beach in Marin County, California69°
87°/53°
Clear·
Feels like 69°·Light air 2 mph WNW
Now. San Quentin Beach is 69° and clear at 9 PM. The dew point is 47°, so the air feels dry and comfortable. Light air from the west-northwest at 2 mph.
Today and tonight. Tonight falls to about 64° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 89°, and the coolest Monday, near 62°. Rain is possible Tuesday (32%).
The sky now. The Moon is a waxing crescent, 26% lit, and sets at 9:43 PM. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 15 minutes long, 2 minutes shorter than yesterday.
0UV Low
49Air quality
52%Humidity
1%Cloud
Now
9:00 PM
69feels69
now, clear
Today
Oct 15
8753
UV 6
Fri
Oct 16
8965
UV 6
Sat
Oct 17
8662
UV 6
Sun
Oct 18
6855
clear day
Mon
Oct 19
6249
23%
15mph
Tue
Oct 20
6350
32%
Wed
Oct 21
6650
19%
69°
87°53°
89°65°
86°62°
68°55°
62°49°
63°50°
66°50°
As of 9:00 PM in San Quentin Beach, California.
Air quality
The air at San Quentin Beach
Index 49, good, led by fine particles. Read at 8 PM from its reporting area, San Rafael (CA), 3 miles off.
49Good
- Fine particles (PM2.5)49Good3.1 mi
- Ozone32Good23 ppb3.1 mi
- Nitrogen dioxide12Good13.8 ppb3.1 mi
- Sulfur dioxide0Good0.9 ppb6.4 mi
- Carbon monoxide-0.4 ppm3.1 mi
The days ahead
Good each day through Tue Oct 20, led by ozone. Yesterday measured 30, good.
GoodModerate
- 30YesterdayOct 14
- 38TodayOct 15
- 39FriOct 16
- GoodSatOct 17
- GoodSunOct 18
- GoodMonOct 19
- GoodTueOct 20
Smoke, the next 45 hours
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at San Quentin Beach
None in the last 3 days, to Thu 8 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at San Quentin Beach, the next 45 hours
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
Weather instrument stations by state
Facing SE 129°
From above: the edge, the break, the view
Surf and swim
The waves at buoy 46026, 23.5 mi away.
Waves at buoy 46026, San Francisco
- Wave height
- 4.3 ft
- Period
- -
- From
- WSW (241°)
- Swell
- 3.9 ft at 15 s from WSW
- Wind waves
- 1.0 ft at 3 s from WNW
- Water
- 61 °F
- Read
- Thu 8:40 PM
- Distance
- 23.5 mi
Wave height is the significant height: the mean of the highest third of the waves. The period is the time between the waves carrying the most energy.
Every hour, last 24 hours
| Time | Wave height | Period | From |
|---|---|---|---|
| Thu 8:40 PM | 4.3 ft | - | WSW (241°) |
| Thu 7:50 PM | 3.6 ft | 13 s | W (260°) |
| Thu 6:50 PM | 3.9 ft | 14 s | SW (228°) |
| Thu 5:50 PM | 3.9 ft | 14 s | WSW (248°) |
| Thu 4:50 PM | 3.9 ft | 15 s | WSW (239°) |
| Thu 3:50 PM | 4.3 ft | 15 s | WSW (243°) |
| Thu 2:50 PM | 3.9 ft | 15 s | SW (230°) |
| Thu 1:50 PM | 3.9 ft | 15 s | SW (221°) |
| Thu 12:50 PM | 3.9 ft | 15 s | WSW (256°) |
| Thu 11:50 AM | 3.9 ft | 15 s | SW (235°) |
| Thu 10:50 AM | 4.3 ft | 15 s | WSW (239°) |
| Thu 9:50 AM | 3.9 ft | 14 s | W (260°) |
| Thu 8:50 AM | 4.3 ft | 15 s | SW (233°) |
| Thu 7:50 AM | 4.6 ft | - | WSW (245°) |
| Thu 6:50 AM | 4.3 ft | 14 s | W (270°) |
| Thu 5:50 AM | 3.9 ft | 15 s | W (263°) |
| Thu 4:50 AM | 3.9 ft | - | W (280°) |
| Thu 3:50 AM | 4.3 ft | 15 s | WSW (252°) |
| Thu 2:50 AM | 4.6 ft | 14 s | W (274°) |
| Thu 1:50 AM | 4.3 ft | 15 s | W (276°) |
| Thu 12:50 AM | 4.3 ft | - | WNW (287°) |
| Wed 11:50 PM | 4.3 ft | - | W (269°) |
| Wed 10:50 PM | 4.6 ft | 15 s | WSW (258°) |
| Wed 9:50 PM | 4.3 ft | 16 s | SW (224°) |
Beach
- County
- Marin County
- State
- California
- Latitude
- 37.9418° N
- Longitude
- 122.4818° W
What is measuring near here
The 5 instruments nearest San Quentin Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.
measured now3 instruments
Citizen station FW0247FW0247
In a volunteer observer's own ground/3.9 mi away/104 ft/- ft from here
temp, humidity, wind, precip, pressure
NovatoDVO
At an airfield/14.5 mi away/3 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
San Rafael 1.1 SSECA-MR-43
In a volunteer observer's own ground/1.9 mi away/8 ft/- ft from here
precip, snowfall, snow depth
KentfieldKENC1
At a cooperative observer's station/3.6 mi away/169 ft/- ft from here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in California
33 places, each with its own forecast and its own instruments.
Big Bear Mountainski areaBishopcityBridgeporttownChina Peakski areaDodge Ridgeski areaDonner PassfeatureFresnocityHeavenlysurveyed ski areaHomewoodski areaJune Mountainski areaKirkwoodsurveyed ski areaLos AngelescityMammoth LakestownMammoth Mountainsurveyed ski areaMount ShastafeatureMount Shasta CitycityMount Shasta Ski Parkski areaMount WhitneyfeatureMountain Highski areaNorthstarsurveyed ski areaPalisades Tahoesurveyed ski areaReddingcitySacramentocitySan DiegocitySan FranciscocitySierra NevadafeatureSierra-at-Tahoeski areaSnow Valleyski areaSouth Lake TahoecitySugar Bowlski areaSusanvillecityTruckeetownYosemitefeature
Near San Quentin Beach
The nearest places, each with its own forecast and the instruments nearest it.
- Corte Maderatown, 2 mi
- Larkspurcity, 3 mi
- Tiburontown, 3 mi
- Altocommunity, 3 mi
- Kentfieldcommunity, 3 mi
- San Rafaelcity, 4 mi
- Strawberrycommunity, 4 mi
- Mill Valleycity, 4 mi
- Rosstown, 5 mi
- Belvederecity, 5 mi
- Tamalpais-Homestead Valleycommunity, 5 mi
- Marin Citycommunity, 5 mi