Los Angeles Pier JNDBC-PRJC1
At a harbour/3.5 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
Beaches/California/Alamitos Bay Beach
Alert. A Heat Advisory is in force for Alamitos Bay Beach until 8 PM Saturday. Read the alert in full, and see what it means in the Field Book.
Now. Alamitos Bay Beach is 77° and clear at 10 PM. The dew point is 40°, so the air feels dry and comfortable. Light breeze from the northwest at 7 mph.
Today and tonight. Tonight falls to about 71° by 6 AM, under a mostly clear sky. No rain is expected for the rest of the day. Air quality is moderate (index 72): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 97°, and the coolest Wednesday, near 70°. Rain is likely Tuesday (56%) and Wednesday (61%). Tomorrow is hot, 97°: heat is a danger to anyone outdoors for long.
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the 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 23 minutes long, 2 minutes shorter than yesterday.
As of 10:00 PM in Alamitos Bay Beach, California.
Air quality
Index 72, moderate, led by nitrogen dioxide. Read at 9 PM from its reporting area, South Coastal LA (CA), 6 miles off.
Moderate each day through Fri Oct 16, led by fine particles. Yesterday measured 45, good.
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.
Precipitation
None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
Facing SSW 203°
From above: the edge, the break, the view
The waves at buoy 46025, 54.3 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 |
|---|---|---|---|
| Thu 9:20 PM | 3.6 ft | 15 s | SSW (195°) |
| Thu 8:50 PM | 3.6 ft | 15 s | SSE (153°) |
| Thu 7:50 PM | 3.9 ft | 15 s | SSW (200°) |
| Thu 6:50 PM | 3.6 ft | 15 s | SSW (195°) |
| Thu 5:50 PM | 3.0 ft | 14 s | SSW (192°) |
| Thu 4:50 PM | 3.0 ft | 15 s | S (186°) |
| Thu 3:50 PM | 3.0 ft | 15 s | S (190°) |
| Thu 2:50 PM | 2.6 ft | 15 s | SSE (148°) |
| Thu 1:50 PM | 3.0 ft | 15 s | SSW (201°) |
| Thu 12:50 PM | 3.0 ft | 15 s | S (172°) |
| Thu 11:50 AM | 3.6 ft | 15 s | SSW (210°) |
| Thu 10:50 AM | 3.0 ft | 16 s | SSW (212°) |
| Thu 9:50 AM | 2.6 ft | 14 s | SSE (166°) |
| Thu 8:50 AM | 3.0 ft | 15 s | S (181°) |
| Thu 7:50 AM | 3.0 ft | 15 s | S (183°) |
| Thu 6:50 AM | 3.0 ft | 15 s | S (179°) |
| Thu 5:50 AM | 3.3 ft | 15 s | SSW (206°) |
| Thu 4:50 AM | 3.0 ft | 15 s | S (190°) |
| Thu 3:50 AM | 3.3 ft | 16 s | SSE (161°) |
| Thu 2:50 AM | 3.3 ft | 16 s | S (171°) |
| Thu 1:50 AM | 3.0 ft | 16 s | SSE (163°) |
| Thu 12:50 AM | 3.3 ft | 15 s | SSW (198°) |
| Wed 11:50 PM | 3.3 ft | 16 s | SSE (156°) |
| Wed 10:50 PM | 3.3 ft | 16 s | SSW (205°) |
The 6 instruments nearest Alamitos Bay Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.7 miles away.
measured now4 instruments
Los Angeles Pier JNDBC-PRJC1
At a harbour/3.5 mi away/-/- ft from here
temp, wind, gust, humidity, pressure
At an airfield/4.0 mi away/39 ft/- ft from here
temp, wind, gust, visibility, precip, pressure
Citizen station GW2644GW2644
In a volunteer observer's own ground/8.6 mi away/58 ft/- ft from here
temp, humidity, wind, precip, pressure
I-15 : Jurupa AvenueCF174
Beside a road/38.9 mi away/908 ft/- ft from here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Long Beach 1.1 SECA-LA-38
In a volunteer observer's own ground/1.7 mi away/48 ft/- ft from here
precip, snowfall, snow depth
Redondo BeachRDOC1
At a cooperative observer's station/15.0 mi away/148 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.