Station report
Hoko River Meteorological Site Near Sekiu, 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.
1 The column2 The sun3 The instrumentAt 13 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.91 inHg and the temperature at 59.0 F.
Section from sea level of where Hoko River Meteorological Site Near Sekiu stands in the atmosphere, height to scale: the station 13 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.91 inches of mercury, and temperature, 59.0 degrees Fahrenheit. 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 A A B B C C D D E E © 2026 STORM STATION 247 THE FIELD BOOK STATION REPORT 481636124215200 FIG. D WHERE HOKO RIVER METEOROLOGICAL SITE NEAR SEKIU STANDS IN THE ATMOSPHERE SECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHERE FT ABOVE SEA LEVEL 0 5,000 10,000 15,000 SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERE HOKO RIVER METEOROLOGICAL SITE NEAR SEKIU 0 PER CENT OF THE AIR BELOW IT 13 FT 10 PER CENT OF THE AIR BELOW, 2,890 FT 20 PER CENT OF THE AIR BELOW, 6,050 FT 30 PER CENT OF THE AIR BELOW, 9,540 FT 40 PER CENT OF THE AIR BELOW, 13,470 FT STANDARD PRESSURE HERE 29.91 inHg STANDARD TEMPERATURE HERE 59.0 F TITLE Hoko River Meteorological Site Near Sekiu, the column STATION REPORT · DCP 481636124215200 TYPE SECTION SCALE HEIGHT TO SCALE REV FROM THE REGISTER SHEET 1 of 3 DATE 2026-10-16 ID SR-481636124215200-1 DRAWN AS linework on paper SOURCES FB-ENG-001, FB-ENG-003 On Oct 16 the noon sun stands 33 degrees above the horizon at 48.28 N, and the day is 10 h 37 min long. Level ground there takes 54 per cent of the noon sunlight a surface facing the sun would.
Elevation of the noon sun at Hoko River Meteorological Site Near Sekiu, angles true: on Oct 16 it stands 33 degrees above the horizon, against 65 at the June solstice, 42 at the equinoxes and 18 at the December solstice; the day is 10 h 37 min long. 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 A A B B C C D D E E © 2026 STORM STATION 247 THE FIELD BOOK STATION REPORT 481636124215200 FIG. E THE SUN AT HOKO RIVER METEOROLOGICAL SITE NEAR SEKIU ELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUE THE STATION JUNE SOLSTICE 65° EQUINOXES 42° DECEMBER SOLSTICE 18° OCT 16, 33° SOUTH ANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLY DAY LENGTH 10 H 37 MIN LEVEL GROUND TAKES 54 PER CENT OF THE NOON SUN A FACING SURFACE WOULD LATITUDE 48.28 N; THE SUN'S DECLINATION -9.1° TITLE Hoko River Meteorological Site Near Sekiu, the sun STATION REPORT · DCP 481636124215200 TYPE ELEVATION SCALE ANGLES TRUE REV FROM THE REGISTER SHEET 2 of 3 DATE 2026-10-16 ID SR-481636124215200-2 DRAWN AS linework on paper SOURCES FB-ENG-007 A data collection platform, 13 ft above sea level. Its sensors, as its network builds them.
Elevation of a data collection platform, Hoko River Meteorological Site Near Sekiu, each sensor drawn and labelled with what it read: no reading in the last day. 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 A A B B C C D D E E © 2026 STORM STATION 247 THE FIELD BOOK STATION REPORT 481636124215200 FIG. F THE INSTRUMENT ELEVATION OF A DATA COLLECTION PLATFORM, EACH SENSOR WITH WHAT IT READ ANTENNA, SENDING BY SATELLITE - AIR TEMPERATURE - PRECIPITATION GAUGE - SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALE TITLE Hoko River Meteorological Site Near Sekiu, the instrument STATION REPORT · DCP 481636124215200 TYPE ELEVATION SCALE SCHEMATIC REV FROM THE REGISTER SHEET 3 of 3 DATE 2026-10-16 ID SR-481636124215200-3 DRAWN AS linework on paper SOURCES FB-INS-001 
FB-ENG-001, Fig. AAtmosphere in section
FB-ENG-003, Fig. CHydrostatic balance
FB-ENG-007, Fig. ARadiation budget
FB-INS-001, Fig. AWhat an instrument is