UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for X1873... Searching the city database file for: X1873 ... Date:0000Z 29 OCT 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 1016 103 -1.3 -7.3 64 6.0 -3.3 200 3 270.6 271.0 269.0 276.6 2.17 1 1000 229 -2.7 -9.7 59 7.0 -4.8 205 7 270.5 270.8 268.3 275.5 1.83 2 998 245 -2.9 -9.9 58 7.0 -5.0 206 7 270.4 270.7 268.2 275.4 1.80 3 979 397 -1.7 -8.7 59 7.0 -4.0 212 9 273.1 273.4 270.4 278.7 2.02 4 925 846 -4.5 -10.5 63 6.0 -6.3 230 13 274.7 275.0 271.1 279.9 1.85 5 854 1464 -8.5 -13.5 67 5.0 -9.9 263 11 276.9 277.1 271.9 281.4 1.58 6 850 1500 -8.5 -13.5 67 5.0 -9.9 265 11 277.2 277.5 272.2 281.8 1.58 7 842 1574 -8.5 -13.5 67 5.0 -9.9 266 11 278.0 278.3 272.6 282.6 1.60 8 821 1771 -8.5 -15.5 57 7.0 -10.4 270 12 280.0 280.2 273.5 284.1 1.39 9 700 3000 -14.1 -28.1 30 14.0 -16.6 295 19 286.9 287.0 275.9 288.6 0.54 10 656 3490 -16.3 -33.3 22 17.0 -18.8 299 23 289.8 289.8 277.1 290.9 0.35 11 550 4793 -24.5 -48.5 9 24.0 -26.4 309 34 295.0 295.0 279.2 295.3 0.09 12 528 5089 -26.1 -50.1 9 24.0 -27.8 312 37 296.6 296.6 279.9 296.8 0.07 13 500 5480 -29.1 -52.1 9 23.0 -30.5 315 40 297.6 297.6 280.4 297.8 0.06 14 427 6590 -35.5 -55.5 11 20.0 -36.4 322 53 303.1 303.1 282.7 303.3 0.05 15 400 7040 -38.7 -58.7 10 20.0 -39.4 325 58 304.7 304.7 283.3 304.8 0.03 16 301 8929 -51.9 -68.9 11 17.0 -52.1 325 68 311.9 311.9 286.0 311.9 0.01 17 300 8950 -51.9 -68.9 11 17.0 -52.1 325 68 312.2 312.2 286.1 312.2 0.01 18 296 9037 -52.3 -69.2 11 16.9 -52.5 330 69 312.9 312.9 286.4 312.9 0.01 19 250 10120 -56.7 -72.7 12 16.0 -56.9 315 66 321.8 321.8 289.3 321.8 0.01 20 235 10511 -57.9 -73.9 11 16.0 -58.0 315 62 325.7 325.7 290.5 325.7 0.01 21 230 10647 -56.5 -72.5 12 16.0 -56.7 313 59 329.8 329.8 291.7 329.9 0.01 22 215 11077 -53.7 -69.7 12 16.0 -53.9 307 51 340.6 340.6 294.5 340.7 0.01 23 200 11540 -54.9 -70.9 12 16.0 -55.2 300 42 345.8 345.8 295.7 345.9 0.01 24 191 11834 -55.9 -71.9 12 16.0 -56.1 295 43 348.8 348.8 296.4 348.9 0.01 25 176 12358 -52.3 -69.3 11 17.0 -52.7 287 46 363.0 363.0 299.3 363.1 0.02 26 150 13390 -53.3 -70.3 11 17.0 -53.7 270 50 378.2 378.2 302.0 378.3 0.02 27 127 14455 -56.7 -73.7 10 17.0 -57.0 264 50 390.5 390.5 303.9 390.6 0.01 28 100 15970 -57.3 -75.3 8 18.0 -57.7 255 50 417.0 417.0 307.4 417.1 0.01 29 70 18220 -59.1 -77.1 8 18.0 -59.5 255 48 457.9 458.0 311.6 458.0 0.02 30 69 18310 -59.5 -77.5 8 18.0 -59.9 255 48 459.0 459.0 311.7 459.1 0.01 31 58 19407 -55.7 -74.7 8 19.0 -56.5 255 51 490.9 490.9 314.3 491.1 0.03 32 50 20350 -56.7 -75.7 7 19.0 -57.5 255 54 509.9 509.9 315.7 510.0 0.03 33 44 21159 -57.3 -77.3 6 20.0 -58.2 254 51 527.4 527.4 316.8 527.5 0.02 34 40 21768 -52.1 -73.1 6 21.0 -53.7 253 50 555.0 555.0 318.4 555.3 0.05 35 35 22625 -55.7 -75.7 7 20.0 -56.9 252 47 567.2 567.2 319.0 567.5 0.04 36 30 23610 -54.1 -75.1 6 21.0 -55.8 250 44 597.2 597.2 320.5 597.5 0.05 37 29 23828 -54.5 -75.5 6 21.0 -56.1 250 45 601.9 601.9 320.7 602.2 0.05 38 25 24792 -49.7 -71.7 6 22.0 -52.6 250 48 641.8 641.8 322.4 642.5 0.10 39 23 25338 -50.9 -72.9 6 22.0 -53.7 250 49 653.7 653.7 322.9 654.4 0.09 40 20 26270 -41.3 -66.3 5 25.0 -47.6 250 52 709.8 709.9 324.8 712.0 0.26 41 15 28198 -47.5 -73.5 3 26.0 -52.5 750.0 750.1 326.0 751.1 0.12 42 10 30920 -40.3 -67.3 4 27.0 -49.9 869.1 869.3 328.9 874.0 0.45 TRP 235 10511 -57.9 -73.9 11 16.0 -58.0 315 62 325.7 325.7 290.5 325.7 0.01 WND 296 9037 -52.3 -69.2 11 16.9 -52.5 330 69 312.9 312.9 286.4 312.9 0.01 Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 35.90 % Est. max temperature: 4.60 C = 40.29 F Sfc-Lift cond lev (LCL): 924.62 mb = 849.19 m = 2786.03 ft T: -4.52 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.18 C Layer 1000.0- 979.0 mb Conv cond level (CCL): 718.91 mb = 2794.51 m = 9168.24 ft Mean mixing ratio: 1.93 g/kg Conv temperature: 13.87 C = 56.97 F Cap Strength: 15.66 C Lifted Index: 16.11 C Risk: None Lifted Index @300 mb: 23.96 C Lifted Index @700 mb: 9.79 C Showalter Index: 13.42 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.60 C K Index: -6.90 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.72 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 59390.20 J/kg Cap Strength: 15.91 C Lift Cond Lev (LCL): 869.95 mb = 1320.74 m = 4333.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 17 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 1016 103 200 3 1.0 2.8 | 157 19 -7.5 17.9 1 1000 229 205 7 3.0 6.3 | 165 22 -5.6 21.5 2 925 846 230 13 10.0 8.4 | 183 24 1.4 23.5 3 850 1500 265 11 11.0 1.0 | 189 16 2.4 16.1 4 700 3000 295 19 17.2 -8.0 | 231 11 8.7 7.1 5 500 5480 315 40 28.3 -28.3 | 304 24 19.7 -13.2 6 400 7040 325 58 33.3 -47.5 | 323 41 24.7 -32.4 7 300 8950 325 68 39.0 -55.7 | 323 51 30.5 -40.6 8 296 9037 330 69 34.5 -59.8 | 330 52 26.0 -44.6 9 250 10120 315 66 46.7 -46.7 | 310 49 38.1 -31.6 10 235 10511 315 62 43.8 -43.8 | 309 46 35.3 -28.7 11 200 11540 300 42 36.4 -21.0 | 282 28 27.8 -5.9 12 150 13390 270 50 50.0 -0.0 | 250 44 41.5 15.1 13 100 15970 255 50 48.3 12.9 | 235 49 39.8 28.1 14 70 18220 255 48 46.4 12.4 | 234 47 37.8 27.5 15 50 20350 255 54 52.2 14.0 | 236 52 43.6 29.1 16 30 23610 250 44 41.3 15.0 | 227 45 32.8 30.2 17 20 26270 250 52 48.9 17.8 | 231 52 40.3 32.9 Wind Parameters Mean winds (0-6000m): 300.5 at 23.1 knts Storm direction: 330.5 at 17.4 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 78.1 deg Storm rel helicity (0-3000m) pos: 110.4 neg: 0.0 tot: 110.4 m^2/s^2 ave: 36.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 77.46 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 ------------------------------------------------------------------------------- 500 212 8 169 22| 8.1 0.0 8.1| 41.3 0.0 41.3 82.6 0.86| 8.6 7.3 1000 225 10 176 22| 5.3 0.0 5.3| 67.9 0.0 67.9 67.9 0.80| 7.4 5.9 1500 236 11 181 21| 3.7 0.0 3.7| 73.7 0.0 73.7 49.2 0.65| 6.7 4.4 2000 247 11 185 20| 3.6 0.0 3.6| 86.4 0.0 86.4 43.2 0.69| 5.9 4.1 2500 257 12 190 18| 3.5 0.0 3.5| 98.5 0.0 98.5 39.4 0.72| 5.5 4.0 3000 267 13 196 16| 3.5 0.0 3.5|110.4 0.0 110.4 36.8 0.74| 5.3 4.0 4000 280 16 209 14| 3.8 0.0 3.8|138.6 0.0 138.6 34.6 0.78| 5.2 4.0 5000 292 19 230 12| 3.9 0.0 3.9|173.8 0.0 173.8 34.8 0.78| 5.1 4.0 6000 301 23 254 12| 4.2 0.0 4.2|219.1 0.0 219.1 36.5 0.74| 5.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251029.00.gif