Pier 17, San Francisco BayNDBC-PXSC1
At a harbour/1.6 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Parks/California/San Francisco Maritime National Historical Park
Coming up. Rain is likely tomorrow afternoon, from about 12 PM (58%).
Now. San Francisco Maritime National Historical Park is 64° and partly cloudy at 11 AM. The dew point is 54°, so the air feels dry and comfortable. Light air from the north-northwest at 2 mph.
Where now comes from. The forecast for this hour, checked against 2 instruments within 3 miles. The nearest, San Francisco Downtown (247 rank 277 in California), read at 10:43 AM.
Today and tonight. It warms until about 5 PM. Tonight falls to about 61° by 6 AM, with some cloud.
The week. The warmest day ahead is Sunday, near 73°, and the coolest tomorrow, near 66°. Rain is likely tomorrow (64%).
The sky tonight. The sun sets at 6:24 PM. The Moon is a waxing gibbous, 80% lit, and sets at 3:45 AM after midnight. 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 bright Moon hides all but the brightest of them. The day is 11 hours 1 minutes long, 3 minutes shorter than yesterday.
As of 11:00 AM in San Francisco Maritime National Historical Park, California.
Air quality
Index 42, good, led by fine particles. Read at 11 AM from its reporting area, San Francisco (CA), 4 miles off.
Highest moderate, Fri Oct 23, led by fine particles. Yesterday measured 27, good.
Little smoke near the ground through Fri 5 AM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Wed 10 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Fri 5 AM, lowest 8 miles Thu 9 PM.
F
Now, today, and the week
The 5 instruments nearest San Francisco Maritime National Historical Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.6 miles away.
measured now3 instruments
Pier 17, San Francisco BayNDBC-PXSC1
At a harbour/1.6 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Citizen station FW4637FW4637
In a volunteer observer's own ground/2.8 mi away/54 ft/69 ft above here
temp, humidity, wind, precip, pressure
OaklandOAK
At an airfield/12.3 mi away/7 ft/22 ft above here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
San Francisco 0.8 NECA-SF-22
In a volunteer observer's own ground/2.0 mi away/38 ft/53 ft above here
precip, snowfall, snow depth
At a cooperative observer's station/2.7 mi away/112 ft/127 ft above here
snowfall, snow depth, precip, high, low
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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.