Storm Station

At a cooperative observer's station

COOP network, identified by the register

Identifier
ENSP4
Latitude
17.97270 N
Longitude
66.94580 W
Elevation
243 ft
Rank
-

On the radar over Ensenada 1WReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a cooperative observer's station

Drawn as the kind of place it stands at. 29 instruments in Puerto Rico stand at one.

Station charts

Ensenada 1W Report

Rank
-
Days reported, 30 days
6 of 30
Precipitation at Ensenada 1W, precipitation from 0.00 to 1.03, the latest 0.10, in inches.PRECIPITATIONin0.000.501.001.50Sep 12Sep 17Sep 22Sep 27Oct 2Oct 7
The readings these charts were drawn from, as a table
DayPrecipitation in
Sep 230.10
Sep 220.02
Sep 180.00
Sep 171.03
Sep 160.00
Sep 150.00

Station report

Ensenada 1W, in 3 sheets

Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The column

Contents

At 243 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.66 inHg and the temperature at 58.1 F.

Section from sea level of where Ensenada 1W stands in the atmosphere, height to scale: the station 243 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.66 inches of mercury, and temperature, 58.1 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ENSP4FIG. D WHERE ENSENADA 1W STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREENSENADA 1W1 PER CENT OF THE AIR BELOW IT243 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.66 inHgSTANDARD TEMPERATURE HERE58.1 FTITLEEnsenada 1W, the columnSTATION REPORT · COOP ENSP4TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-11IDSR-ENSP4-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 11 the noon sun stands 65 degrees above the horizon at 17.97 N, and the day is 11 h 41 min long. Level ground there takes 91 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Ensenada 1W, angles true: on Oct 11 it stands 65 degrees above the horizon, against 85 at the June solstice, 72 at the equinoxes and 49 at the December solstice; the day is 11 h 41 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ENSP4FIG. E THE SUN AT ENSENADA 1WELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 85°EQUINOXES 72°DECEMBER SOLSTICE 49°OCT 11, 65°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 41 MINLEVEL GROUND TAKES 91 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 17.97 N; THE SUN'S DECLINATION -7.2°TITLEEnsenada 1W, the sunSTATION REPORT · COOP ENSP4TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-11IDSR-ENSP4-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A cooperative observer's station, 243 ft above sea level. Its sensors, as its network builds them.

Elevation of a cooperative observer's station, Ensenada 1W, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ENSP4FIG. F THE INSTRUMENTELEVATION OF A COOPERATIVE OBSERVER'S STATION, EACH SENSOR WITH WHAT IT READTHERMOMETER IN ITS SHIELD, 5 FT-STANDARD 8 INCH RAIN GAUGE-SNOW BOARD AND MEASURING STAKE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEEnsenada 1W, the instrumentSTATION REPORT · COOP ENSP4TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-11IDSR-ENSP4-3DRAWN AS linework on paperSOURCES FB-INS-001, FB-INS-009, FB-INS-003

From the Field Book

The instrumentWhat an instrument is FB-INS-001Personal weather station FB-INS-003Stevenson screen and siting FB-INS-009

What it seesHydrostatic balance FB-ENG-003Radiation budget FB-ENG-007Nor'easter FB-EVT-066Blizzard FB-EVT-081Ice storm FB-EVT-084Heat wave and heat dome FB-EVT-130Snowpack strata FB-WAT-031

Near Ensenada 1W

Weather instruments