UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 2 NOV 25 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 103 -2.1 -8.1 63 6.0 -4.0 340 1 270.4 270.7 268.7 276.0 2.05 1 1000 174 0.0 -7.0 59 7.0 -2.4 345 5 273.1 273.5 270.8 279.4 2.26 2 997 198 0.0 -7.0 59 7.0 -2.4 346 6 273.4 273.8 270.9 279.6 2.26 3 925 793 -4.1 -13.1 50 9.0 -6.7 360 21 275.1 275.4 270.8 279.4 1.50 4 882 1165 -7.1 -19.1 38 12.0 -9.9 6 18 275.8 275.9 270.2 278.6 0.96 5 850 1452 -8.9 -21.9 34 13.0 -11.6 10 15 276.8 277.0 270.6 279.1 0.78 6 803 1889 -12.1 -27.1 28 15.0 -14.7 3 18 278.0 278.0 270.8 279.5 0.52 7 762 2290 -11.5 -27.5 25 16.0 -14.4 356 21 282.8 282.9 273.7 284.4 0.52 8 756 2350 -11.9 -28.9 23 17.0 -14.8 355 21 283.0 283.1 273.7 284.5 0.46 9 700 2934 -15.7 -21.7 60 6.0 -16.9 345 25 285.1 285.3 275.6 288.0 0.96 10 698 2956 -15.9 -21.9 60 6.0 -17.1 345 25 285.1 285.3 275.6 288.0 0.95 11 562 4551 -27.3 -35.3 47 8.0 -28.2 329 24 289.9 290.0 277.2 291.0 0.34 12 500 5380 -34.1 -43.1 40 9.0 -34.7 320 23 291.5 291.5 277.7 292.0 0.17 13 400 6900 -46.3 -58.3 24 12.0 -46.6 305 19 294.8 294.8 279.1 294.9 0.04 14 398 6933 -46.7 -58.7 24 12.0 -47.0 306 19 294.7 294.7 279.0 294.8 0.03 15 300 8770 -54.3 -72.3 9 18.0 -54.5 345 27 308.8 308.8 284.9 308.8 0.01 16 298 8813 -54.5 -72.5 9 18.0 -54.7 345 27 309.1 309.1 285.0 309.1 0.01 17 262 9637 -52.1 -74.1 5 22.0 -52.4 338 28 324.2 324.2 290.0 324.3 0.01 18 257 9762 -51.5 -73.5 6 22.0 -51.8 337 29 326.9 326.9 290.8 326.9 0.01 19 250 9940 -51.3 -73.3 6 22.0 -51.6 335 29 329.8 329.8 291.7 329.8 0.01 20 200 11390 -51.1 -73.1 6 22.0 -51.5 315 21 351.8 351.9 297.0 351.9 0.01 21 150 13260 -52.3 -74.3 5 22.0 -52.8 285 29 380.0 380.0 302.2 380.0 0.01 22 100 15860 -54.1 -76.1 5 22.0 -54.6 265 38 423.2 423.2 308.1 423.3 0.01 23 83 17058 -53.7 -75.7 5 22.0 -54.4 262 36 447.2 447.2 310.6 447.3 0.02 24 70 18150 -55.3 -77.3 5 22.0 -56.0 260 35 466.1 466.1 312.3 466.2 0.01 25 55 19683 -56.9 -77.9 5 21.0 -57.6 256 37 495.7 495.7 314.7 495.8 0.02 26 50 20290 -54.7 -76.7 5 22.0 -55.7 255 38 514.6 514.6 315.9 514.7 0.02 27 47 20687 -53.3 -75.3 5 22.0 -54.5 253 38 527.1 527.1 316.8 527.3 0.03 28 38 22048 -55.5 -77.5 5 22.0 -56.7 247 40 554.5 554.6 318.3 554.7 0.03 29 36 22394 -52.5 -74.5 5 22.0 -54.2 245 41 571.0 571.0 319.2 571.3 0.04 30 30 23580 -49.5 -72.5 5 23.0 -52.1 240 42 609.7 609.7 321.0 610.2 0.07 31 20 26230 -50.7 -72.7 6 22.0 -53.8 245 38 681.0 681.0 323.9 681.9 0.10 32 12 29578 -48.1 -71.1 5 23.0 -53.4 797.3 797.4 327.3 799.5 0.22 TRP 298 8813 -54.5 -72.5 9 18.0 -54.7 345 27 309.1 309.1 285.0 309.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5206.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 174.00 m = 570.86 ft Freezing level: 997.00 mb = 198.03 m = 649.69 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 44.83 % Est. max temperature: 4.09 C = 39.35 F Sfc-Lift cond lev (LCL): 918.06 mb = 851.93 m = 2795.02 ft T: -4.57 C 700-500 lapse rate: 7.52 C/km ThetaE index: 1.08 C Layer 925.0- 850.0 mb Conv cond level (CCL): 730.84 mb = 2606.85 m = 8552.56 ft Mean mixing ratio: 1.84 g/kg Conv temperature: 11.51 C = 52.72 F Cap Strength: 9.71 C Lifted Index: 10.35 C Risk: None Lifted Index @300 mb: 20.91 C Lifted Index @700 mb: 7.48 C Showalter Index: 10.50 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 12.20 C K Index: -2.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.02 J/kg Max Up Vert Vel: 3.75 m/s Conv Inhibition (B-): 64605.98 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 846.08 mb = 1487.51 m = 4880.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 16 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 103 340 1 0.3 -0.9 | 192 15 3.1 14.5 1 1000 174 345 5 1.3 -4.8 | 201 11 4.0 10.6 2 925 793 360 21 -0.0 -21.0 | 334 6 2.7 -5.6 3 850 1452 10 15 -2.6 -14.8 | 193 1 0.1 0.6 4 700 2934 345 25 6.5 -24.1 | 314 13 9.2 -8.8 5 500 5380 320 23 14.8 -17.6 | 277 18 17.5 -2.2 6 400 6900 305 19 15.6 -10.9 | 256 19 18.3 4.5 7 300 8770 345 27 7.0 -26.1 | 318 14 9.7 -10.7 8 298 8813 345 27 7.0 -26.1 | 318 14 9.7 -10.7 9 250 9940 335 29 12.3 -26.3 | 306 19 15.0 -10.9 10 200 11390 315 21 14.8 -14.8 | 268 18 17.6 0.5 11 150 13260 285 29 28.0 -7.5 | 256 32 30.8 7.9 12 100 15860 265 38 37.9 3.3 | 245 45 40.6 18.7 13 70 18150 260 35 34.5 6.1 | 240 43 37.2 21.5 14 50 20290 255 38 36.7 9.8 | 237 47 39.4 25.2 15 30 23580 240 42 36.4 21.0 | 227 53 39.1 36.4 16 20 26230 245 38 34.4 16.1 | 230 49 37.2 31.5 Wind Parameters Mean winds (0-6000m): 340.1 at 20.9 knts Storm direction: 10.1 at 15.6 knts Shear (0-3000m) pos: 2.6 neg: 2.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -6.2 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 18.41 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 353 9 213 7| 15.6 0.0 15.6| 20.6 0.0 20.6 41.2 0.67| 15.8 10.5 1000 359 14 250 3| 8.9 0.0 8.9| 26.4 -0.0 26.4 26.4 0.63| 12.2 7.7 1500 2 15 260 2| 5.2 0.0 5.2| 26.5 -0.2 26.3 17.5 0.52| 9.6 5.0 2000 2 16 277 2| 3.9 1.1 5.0| 26.7 -0.2 26.4 13.2 0.46| 8.3 3.8 2500 360 17 296 3| 3.1 1.8 4.9| 26.7 -1.5 25.1 10.1 0.39| 7.6 2.9 3000 356 18 303 5| 2.6 2.1 4.7| 26.7 -6.2 20.4 6.8 0.31| 7.0 2.2 4000 351 20 304 7| 1.9 1.8 3.8| 26.7 -20.9 5.7 1.4 0.19| 5.8 1.1 5000 345 21 299 9| 1.6 1.7 3.2| 26.7 -36.6 -10.0 -2.0 0.10| 5.1 0.5 6000 340 21 293 11| 1.3 1.5 2.8| 26.7 -56.8 -30.2 -5.0 0.01| 4.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251102.12.gif