San FranciscoNDBC-FTPC1
At a river or reservoir gauge/0.8 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Beaches/California/East Beach
Now. East Beach is 62° and clear at 6 AM. The dew point is 47°, so the air feels dry and comfortable. Light air from the east-northeast at 4 mph.
Today and tonight. It warms to about 86° by 4 PM. Tonight falls to about 64° by 8 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. Air quality is moderate (index 54): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 85°, and the coolest Monday, near 61°. Rain is possible Tuesday (31%).
The sky tonight. The sun sets at 6:31 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:38 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 13 minutes long, 2 minutes shorter than yesterday.
As of 6:00 AM in East Beach, California.
Air quality
Index 54, moderate, led by fine particles. Read at 6 AM from its reporting area, San Francisco (CA), 4 miles off.
Highest moderate, Sat Oct 17, led by fine particles. Yesterday measured 46, good.
Little smoke near the ground through Sat 11 PM: the index from smoke stays at 11 or under.
Precipitation
None in the last 3 days, to Fri 5 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 11 PM.
F
Now, today, and the week
Facing N 356°
From above: the edge, the break, the view
The waves at buoy 46026, 21.5 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 |
|---|---|---|---|
| Fri 6:20 AM | 3.6 ft | 14 s | WSW (241°) |
| 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°) |
| Fri 12:50 AM | 4.3 ft | - | WSW (247°) |
| Thu 11:50 PM | 3.9 ft | 16 s | WSW (246°) |
| Thu 10:50 PM | 4.3 ft | 15 s | SW (219°) |
| Thu 9:50 PM | 3.6 ft | 14 s | W (274°) |
| Thu 8:50 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°) |
The 5 instruments nearest East Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.
measured now3 instruments
San FranciscoNDBC-FTPC1
At a river or reservoir gauge/0.8 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Citizen station FW4637FW4637
In a volunteer observer's own ground/3.0 mi away/54 ft/- ft from here
temp, humidity, wind, precip, pressure
OaklandOAK
At an airfield/13.4 mi away/7 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
measured daily2 instruments
San Francisco 2.2 WNWCA-SF-11
In a volunteer observer's own ground/1.7 mi away/200 ft/- ft from here
precip, snowfall, snow depth
At a cooperative observer's station/2.8 mi away/112 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.