UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:0000Z 7 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 1017 100 -2.7 -9.7 59 7.0 -4.8 290 5 269.1 269.4 267.4 274.1 1.80 1 1000 233 -4.7 -12.7 54 8.0 -6.8 305 13 268.5 268.7 266.3 272.4 1.44 2 925 840 -9.9 -14.8 67 4.9 -11.1 330 23 269.2 269.4 266.6 272.8 1.31 3 916 915 -10.3 -15.0 68 4.7 -11.4 332 23 269.5 269.7 266.8 273.2 1.30 4 908 983 -10.5 -15.3 68 4.8 -11.6 334 23 270.0 270.2 267.1 273.6 1.28 5 856 1435 -11.3 -19.3 52 8.0 -13.0 348 25 273.8 273.9 269.0 276.6 0.97 6 850 1489 -11.7 -19.7 51 8.0 -13.4 350 25 273.9 274.0 269.1 276.6 0.94 7 776 2181 -15.3 -29.3 29 14.0 -17.4 341 32 277.2 277.3 270.3 278.6 0.44 8 735 2591 -15.7 -36.7 15 21.0 -18.3 335 36 281.1 281.2 272.2 281.9 0.22 9 715 2799 -16.1 -38.1 13 22.0 -18.7 332 38 282.9 283.0 273.2 283.6 0.20 10 700 2958 -17.1 -38.1 14 21.0 -19.6 330 40 283.5 283.6 273.6 284.2 0.20 11 664 3351 -19.5 -41.5 12 22.0 -21.7 329 45 285.2 285.2 274.4 285.7 0.15 12 569 4487 -22.7 -50.7 6 28.0 -24.9 327 60 294.3 294.3 278.9 294.5 0.06 13 504 5363 -29.1 -54.1 7 25.0 -30.6 325 72 296.9 296.9 280.0 297.1 0.05 14 500 5420 -29.5 -54.5 7 25.0 -30.9 325 73 297.1 297.1 280.1 297.2 0.05 15 400 7000 -36.5 -61.5 6 25.0 -37.4 320 103 307.6 307.6 284.4 307.6 0.02 16 372 7500 -38.3 -63.3 5 25.0 -39.2 318 108 311.6 311.6 285.9 311.7 0.02 17 326 8392 -45.2 -68.9 5 23.8 -45.7 315 116 314.1 314.1 286.8 314.2 0.01 18 300 8940 -49.5 -72.5 5 23.0 -49.8 310 116 315.6 315.6 287.3 315.6 0.01 19 261 9842 -52.1 -74.1 5 22.0 -52.4 310 108 324.6 324.6 290.2 324.6 0.01 20 254 10018 -52.3 -74.3 5 22.0 -52.6 310 107 326.8 326.8 290.8 326.9 0.01 21 250 10120 -51.7 -73.7 5 22.0 -52.0 310 106 329.2 329.2 291.5 329.2 0.01 22 228 10721 -48.3 -71.3 5 23.0 -48.8 308 92 343.2 343.2 295.1 343.2 0.01 23 200 11580 -49.5 -72.5 5 23.0 -50.0 305 73 354.4 354.4 297.6 354.4 0.01 24 150 13460 -50.7 -72.7 6 22.0 -51.2 290 68 382.7 382.7 302.7 382.8 0.01 25 125 14641 -53.1 -75.1 5 22.0 -53.6 288 71 398.8 398.8 305.0 398.9 0.01 26 100 16080 -52.5 -74.5 5 22.0 -53.2 285 75 426.3 426.3 308.4 426.4 0.02 27 96 16344 -53.1 -75.1 5 22.0 -53.8 284 73 430.1 430.1 308.9 430.2 0.01 28 82 17371 -48.7 -71.7 5 23.0 -49.9 279 63 459.0 459.0 311.7 459.1 0.03 29 70 18410 -49.9 -72.9 5 23.0 -51.1 275 54 477.6 477.6 313.2 477.8 0.03 30 68 18599 -50.1 -73.1 5 23.0 -51.4 272 52 481.2 481.2 313.5 481.3 0.03 31 62 19205 -46.3 -69.3 6 23.0 -48.2 261 47 502.5 502.5 315.1 502.8 0.05 32 50 20620 -49.7 -72.7 5 23.0 -51.4 235 35 526.4 526.4 316.7 526.6 0.04 33 39 22220 -57.1 -78.1 5 21.0 -58.0 247 35 546.4 546.4 317.9 546.6 0.02 34 34 23111 -46.3 -69.3 6 23.0 -49.4 254 36 596.7 596.7 320.5 597.4 0.10 35 32 23512 -48.5 -71.5 5 23.0 -51.2 257 36 601.2 601.2 320.7 601.8 0.08 36 30 23940 -44.9 -68.9 5 24.0 -48.7 260 36 622.2 622.3 321.6 623.2 0.12 37 28 24402 -43.7 -67.7 5 24.0 -48.0 261 37 638.0 638.0 322.3 639.2 0.15 38 26 24896 -46.7 -69.7 6 23.0 -50.3 262 39 643.1 643.2 322.4 644.1 0.12 39 20 26650 -42.7 -66.7 5 24.0 -48.4 265 44 705.5 705.6 324.7 707.6 0.24 40 17 27762 -36.5 -61.5 6 25.0 -45.4 758.9 759.2 326.3 764.3 0.57 41 11 30744 -42.1 -66.1 6 24.0 -50.3 839.2 839.4 328.2 844.2 0.48 TRP 261 9842 -52.1 -74.1 5 22.0 -52.4 310 108 324.6 324.6 290.2 324.6 0.01 WND 326 8392 -45.2 -68.9 5 23.8 -45.7 315 116 314.1 314.1 286.8 314.2 0.01 Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 27.17 % Est. max temperature: 1.11 C = 34.00 F Sfc-Lift cond lev (LCL): 910.69 mb = 959.97 m = 3149.46 ft T: -10.43 C 700-500 lapse rate: 5.04 C/km ThetaE index: 1.65 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 696.06 mb = 2999.97 m = 9842.29 ft Mean mixing ratio: 1.41 g/kg Conv temperature: 11.94 C = 53.49 F Cap Strength: 20.04 C Lifted Index: 20.17 C Risk: None Lifted Index @300 mb: 30.34 C Lifted Index @700 mb: 11.18 C Showalter Index: 17.06 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 9.80 C K Index: -22.90 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 81617.88 J/kg Cap Strength: 20.13 C Lift Cond Lev (LCL): 871.35 mb = 1298.77 m = 4260.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 at 34 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 1017 100 290 5 4.7 -1.7 | 187 32 3.8 32.1 1 1000 233 305 13 10.6 -7.5 | 200 28 9.8 26.3 2 925 840 330 23 11.5 -19.9 | 217 17 10.6 13.9 3 850 1489 350 25 4.3 -24.6 | 201 10 3.5 9.2 4 700 2958 330 40 20.0 -34.6 | 273 19 19.1 -0.9 5 500 5420 325 73 41.9 -59.8 | 302 49 41.0 -26.0 6 400 7000 320 103 66.2 -78.9 | 305 79 65.3 -45.1 7 326 8392 315 116 82.0 -82.0 | 301 94 81.1 -48.2 8 300 8940 310 116 88.9 -74.6 | 295 97 88.0 -40.8 9 261 9842 310 108 82.7 -69.4 | 294 89 81.8 -35.6 10 250 10120 310 106 81.2 -68.1 | 293 87 80.3 -34.3 11 200 11580 305 73 59.8 -41.9 | 278 59 58.9 -8.1 12 150 13460 290 68 63.9 -23.3 | 261 64 63.0 10.5 13 100 16080 285 75 72.4 -19.4 | 259 73 71.6 14.4 14 70 18410 275 54 53.8 -4.7 | 241 60 52.9 29.1 15 50 20620 235 35 28.7 20.1 | 207 61 27.8 53.9 16 30 23940 260 36 35.5 6.3 | 221 53 34.6 40.0 17 20 26650 265 44 43.8 3.8 | 229 57 42.9 37.6 Wind Parameters Mean winds (0-6000m): 328.5 at 45.1 knts Storm direction: 358.5 at 33.8 knts Shear (0-3000m) pos: 4.1 neg: 3.3 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 144.9 neg: -11.0 tot: 133.9 m^2/s^2 ave: 44.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 133.62 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 ------------------------------------------------------------------------------- 500 312 14 202 26| 15.4 0.0 15.4| 87.4 0.0 87.4 174.8 0.74| 16.2 12.0 1000 324 18 207 21| 10.7 0.0 10.7| 99.3 -2.8 96.5 96.5 0.54| 12.5 6.8 1500 333 20 208 18| 8.2 0.0 8.2|102.0 -11.0 91.0 60.7 0.38| 10.6 4.0 2000 337 22 211 15| 6.1 1.6 7.7|116.3 -11.0 105.3 52.7 0.48| 9.5 4.5 2500 337 25 219 14| 4.9 2.6 7.5|129.8 -11.0 118.8 47.5 0.51| 8.9 4.5 3000 335 27 229 14| 4.1 3.3 7.4|144.9 -11.0 133.9 44.6 0.50| 8.6 4.3 4000 333 32 250 15| 3.1 4.1 7.2|195.5 -11.0 184.5 46.1 0.51| 8.2 4.2 5000 330 39 269 18| 2.5 4.7 7.2|239.2 -11.0 228.3 45.7 0.48| 7.9 3.8 6000 329 45 282 23| 2.0 5.4 7.5|275.8 -11.0 264.8 44.1 0.42| 8.1 3.4 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251107.00.gif