Mill Valley 3NW - Mount TamalpaisMVMC1
At a river or reservoir gauge/2.9 mi away/1,048 ft/- ft from here
temp, wind, gust, humidity, pressure
Beaches/California/Slide Ranch North Beach
Beach Hazards Statement, in full
Alert. A Beach Hazards Statement is in force for Slide Ranch North Beach until 9 PM tomorrow. Read the alert in full, and see what it means in the Field Book. Tomorrow is 18 degrees cooler: a high of 67° after 85° today.
Now. Slide Ranch North Beach is 61° and clear at 12 AM. The dew point is 42°, so the air feels dry and comfortable. Light air from the northwest at 1 mph.
Today and tonight. It warms to about 84° by 2 PM. Tonight falls to about 57° by 12 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 6, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is tomorrow, near 67°, and the coolest Monday, near 60°. Rain is possible Tuesday (36%).
The sky tonight. The sun sets at 6:30 PM. The Moon is a waxing crescent, 43% lit, and sets at 11:38 PM. The next full Moon is Sunday, Oct 25. After dark, 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 10 minutes long, 2 minutes shorter than yesterday.
As of 12:00 AM in Slide Ranch North Beach, California.
Air quality
Index 15, good, led by ozone. Read at 12 AM from its reporting area, San Rafael (CA), 8 miles off.
Good each day through Wed Oct 21, led by ozone. Yesterday measured 44, good.
Little smoke near the ground through Sun 5 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Fri 11 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Sun 5 PM, lowest 9 miles Sun 10 AM.
F
Now, today, and the week
Facing SSW 206°
From above: the edge, the break, the view
The surf zone forecast for Sonoma and Marin County Coastal Areas, and the waves at buoy 46026, 15.5 mi away.
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.
| Time | Wave height | Period | From |
|---|---|---|---|
| Sat 12:10 AM | 3.3 ft | - | SW (220°) |
| Fri 11:50 PM | 3.3 ft | 14 s | WSW (257°) |
| Fri 10:50 PM | 3.3 ft | - | SW (228°) |
| Fri 9:50 PM | 3.0 ft | - | SSW (197°) |
| Fri 8:50 PM | 3.3 ft | 15 s | SW (214°) |
| Fri 7:50 PM | 3.3 ft | 15 s | SW (231°) |
| Fri 6:50 PM | 3.0 ft | 15 s | SW (214°) |
| Fri 5:50 PM | 3.3 ft | 15 s | SW (216°) |
| Fri 4:50 PM | 3.0 ft | - | SSW (199°) |
| Fri 3:50 PM | 3.0 ft | - | SW (223°) |
| Fri 2:50 PM | 3.0 ft | 12 s | WSW (248°) |
| Fri 1:50 PM | 3.3 ft | 13 s | SW (236°) |
| Fri 12:50 PM | 3.3 ft | - | SW (234°) |
| Fri 11:50 AM | 3.6 ft | 14 s | WSW (244°) |
| Fri 10:50 AM | 3.6 ft | 15 s | SW (214°) |
| Fri 9:50 AM | 3.6 ft | 15 s | SSW (202°) |
| Fri 8:50 AM | 3.6 ft | 15 s | SW (229°) |
| Fri 7:50 AM | 3.9 ft | 15 s | SW (221°) |
| Fri 6:50 AM | 3.6 ft | 14 s | W (262°) |
| Fri 5:50 AM | 3.9 ft | 15 s | SW (227°) |
| Fri 4:50 AM | 3.9 ft | 15 s | SW (215°) |
| Fri 3:50 AM | 3.9 ft | 15 s | SW (227°) |
| Fri 2:50 AM | 3.9 ft | 13 s | WNW (287°) |
| Fri 1:50 AM | 3.9 ft | 15 s | SW (231°) |
Sonoma and Marin County Coastal Areas. Issued 11:26 PM PDT Fri Oct 16.
| Forecast | Saturday | Sunday |
|---|---|---|
| Surf height | 5 to 8 feet | West Facing Beaches - 8 to 12 feet. South Facing Beaches - 6 to 9 feet |
| Water temperature | - | - |
| Thunderstorm potential | None expected | None expected |
| Weather | Partly cloudy | Partly cloudy |
| High temperature | 58-87 | 54-70 |
| Wind | NW at 5 mph becoming NW at 9 mph | NW at 16 mph |
| Tides | High 4.2 ft, 6:48 AMLow 3.7 ft, 10:56 AMHigh 4.9 ft, 4:10 PMLow 0.6 ft, 11:38 PM | High 4.3 ft, 7:47 AMLow 3.5 ft, 12:25 PMHigh 4.7 ft, 5:21 PMLow 0.6 ft, 11:42 PM |
The 6 instruments nearest Slide Ranch North Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.
measured now4 instruments
Mill Valley 3NW - Mount TamalpaisMVMC1
At a river or reservoir gauge/2.9 mi away/1,048 ft/- ft from here
temp, wind, gust, humidity, pressure
Citizen station FW2001FW2001
In a volunteer observer's own ground/6.3 mi away/93 ft/- ft from here
temp, humidity, wind, precip, pressure
NovatoDVO
At an airfield/18.7 mi away/3 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
Bodega 6 WSW93245
At a climate reference station/39.9 mi away/63 ft/- ft from here
temp, humidity, wind, solar, precip
measured daily2 instruments
Muir Beach 0.1 NNWCA-MR-17
In a volunteer observer's own ground/1.4 mi away/417 ft/- ft from here
precip, snowfall, snow depth
At a cooperative observer's station/2.4 mi away/850 ft/- ft from here
snowfall, snow depth, precip, high, low
-
Snow on the ground
33 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.