Citizen station GW6323GW6323
In a volunteer observer's own ground/3.2 mi away/29 ft/23 ft above here
temp, humidity, wind, precip, pressure
Castillo de San Marcos National Monument, Florida
National Monument in St. Johns County, FloridaRip Current Statement, in full · Every alert in force
* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected. For the High Rip Current Risk, dangerous rip currents expected. * WHERE...Northeast Florida Beaches. * WHEN...For the Coastal Flood Advisory, from noon Tuesday to 5 AM EDT Thursday. For the High Rip Current Risk, from Tuesday afternoon through late Wednesday night. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
75°
82°/73°
Light rain·
Feels like 75°·Light air 3 mph NE
Alert. A Rip Current Statement is in force for Castillo de San Marcos National Monument until 5 AM Thursday. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book. Rain is likely tonight, from about 10 PM, the chance peaking at 63% around 9 AM.
Now. Castillo de San Marcos National Monument is 75° and light rain at 10 PM. The dew point is 74°, so the air feels very oppressive. Light air from the northeast at 3 mph.
Today and tonight. Tonight holds near 74°, under cloud.
The week. The warmest day ahead is Sunday, near 84°, and the coolest tomorrow, near 79°. Rain or snow is likely tomorrow (97%), Wednesday (93%), Thursday (69%), Friday (77%), Saturday (74%) and Sunday (73%). The windiest day is Wednesday, with wind to 20 mph.
The sky now. The Moon is a waning crescent, 24% lit, and rises at 3:13 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 11 hours 46 minutes long, 2 minutes shorter than yesterday.
0UV Low
6Air quality
97%Humidity
96%Cloud
Now
10:00 PM
75feels75
50%
Today
Oct 5
8273
90%
UV 7
Tue
Oct 6
7971
97%
14mph
Wed
Oct 7
8072
93%
20mph
Thu
Oct 8
8173
69%
18mph
Fri
Oct 9
8172
77%
14mph
Sat
Oct 10
8272
74%
13mph
Sun
Oct 11
8473
73%
UV 7
75°
82°73°
79°71°
80°72°
81°73°
81°72°
82°72°
84°73°
As of 10:00 PM in Castillo de San Marcos National Monument, Florida.
Air quality
The air at Castillo de San Marcos National Monument
Index 6, good, led by coarse particles. Read at 9 PM from its reporting area, Putnam County (FL), 33 miles off.
6Good
- Coarse particles (PM10)6Good-
The days ahead
Good each day through Sat Oct 10, led by fine particles. Yesterday measured 9, good.
GoodModerate
- 9YesterdayOct 4
- GoodTodayOct 5
- GoodTueOct 6
- GoodWedOct 7
- GoodThuOct 8
- GoodFriOct 9
- GoodSatOct 10
Smoke, the next 41 hours
No smoke near the ground through Wed 2 PM.
Precipitation
What has fallen at Castillo de San Marcos National Monument
2.40 in in the last 24 hours, 2.75 in over the last 3 days, to Mon 8 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 2.40in
- Last 3 days
- 2.75in
3 days agoLast 24 hours 87%
Visibility
How far you can see at Castillo de San Marcos National Monument, the next 41 hours
Mist or haze: visibility falls to 2 miles Tue 9 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- National Monument
- Area
- 856,000 sq ft
- Height at its point
- 6 ft
- County
- St. Johns County
- State
- Florida
- Latitude
- 29.8979° N
- Longitude
- 81.3121° W
What is measuring near here
The 5 instruments nearest Castillo de San Marcos National Monument, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.
measured now3 instruments
At an airfield/4.5 mi away/10 ft/4 ft above here
temp, wind, gust, visibility, precip, pressure
Guana Tolomato Matanzas NERRSGTXF1
At a river or reservoir gauge/17.4 mi away/11 ft/5 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
St. Augustine 0.3 SSWFL-SJ-17
In a volunteer observer's own ground/0.7 mi away/2 ft/4 ft below here
precip, snowfall, snow depth
At a lighthouse/0.7 mi away/3 ft/3 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at St Augustine Lighthouse (STAF1), 0.7 miles from here, read 4 Oct, 10:00. measured daily
Elsewhere in Florida
25 places, each with its own forecast and its own instruments.
Apalachicola BayfeatureDaytona BeachcityEvergladesfeatureFlorida KeysfeatureFort LauderdalecityFort MyerscityGainesvillecityJacksonvillecityKey WestcityLake OkeechobeefeatureLakelandcityMelbournecityMiamicityNaplescityOcalacityOrlandocityPanama CitycityPensacolacitySarasotacitySt Augustine LighthouselighthouseTallahasseecityTampacityTampa BayfeatureVero BeachcityWest Palm Beachcity
Near Castillo de San Marcos National Monument
The nearest places, each with its own forecast and the instruments nearest it.
- St. Augustinecity, under 1 mi
- St Augustine Lighthouselighthouse, 1 mi
- Vilano Beachcommunity, 3 mi
- St. Augustine Southcommunity, 4 mi
- St. Augustine Beachcity, 4 mi
- St. Augustine Shorescommunity, 6 mi
- Butler Beachcommunity, 7 mi
- Crescent Beachcommunity, 10 mi
- World Golf Villagecommunity, 11 mi
- Nocateecommunity, 15 mi
- Marinelandtown, 17 mi
- Hastingscommunity, 17 mi