UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 10 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 1002 102 -4.5 -9.5 68 5.0 -6.0 270 3 268.5 268.8 267.1 273.6 1.85 1 1000 118 -4.3 -9.3 68 5.0 -5.8 270 3 268.9 269.2 267.4 274.0 1.89 2 993 173 -3.7 -8.7 68 5.0 -5.3 274 5 270.0 270.3 268.3 275.5 1.99 3 925 729 -7.7 -12.7 67 5.0 -9.0 315 21 271.4 271.7 268.5 275.8 1.55 4 850 1380 -13.1 -14.9 86 1.8 -13.5 310 31 272.4 272.7 268.9 276.4 1.41 5 804 1801 -16.3 -17.1 94 0.8 -16.5 314 31 273.4 273.6 269.2 276.9 1.24 6 798 1857 -16.1 -16.8 94 0.7 -16.3 315 31 274.2 274.4 269.8 277.9 1.28 7 712 2720 -13.7 -18.7 66 5.0 -14.9 324 31 285.9 286.1 276.5 289.6 1.23 8 700 2849 -13.7 -19.7 60 6.0 -15.1 325 31 287.3 287.5 277.0 290.8 1.14 9 691 2947 -13.9 -21.9 51 8.0 -15.6 324 31 288.2 288.3 277.2 291.1 0.96 10 630 3641 -18.5 -34.5 23 16.0 -20.7 319 34 290.6 290.7 277.5 291.7 0.33 11 574 4329 -21.9 -28.9 53 7.0 -23.0 313 36 294.5 294.6 279.7 296.5 0.61 12 500 5330 -28.1 -40.1 31 12.0 -29.3 305 40 298.8 298.8 281.1 299.6 0.23 13 493 5431 -28.7 -41.7 28 13.0 -29.9 304 40 299.3 299.3 281.3 299.9 0.20 14 475 5695 -30.7 -46.7 19 16.0 -31.9 303 41 300.0 300.0 281.5 300.4 0.12 15 400 6890 -39.7 -45.7 53 6.0 -40.1 295 46 303.4 303.4 283.0 304.0 0.16 16 393 7011 -40.9 -46.9 52 6.0 -41.2 294 47 303.4 303.4 283.0 303.9 0.14 17 363 7546 -45.7 -52.7 45 7.0 -45.9 291 50 303.9 303.9 283.1 304.2 0.08 18 304 8714 -51.5 -62.5 26 11.0 -51.7 285 58 311.6 311.6 285.9 311.7 0.03 19 300 8800 -51.5 -62.5 26 11.0 -51.7 285 58 312.8 312.8 286.4 312.9 0.03 20 293 8954 -51.7 -62.7 26 11.0 -51.9 285 59 314.6 314.6 287.0 314.7 0.03 21 263 9664 -47.7 -61.7 18 14.0 -48.1 285 61 330.3 330.3 291.9 330.5 0.04 22 250 10000 -47.7 -65.7 11 18.0 -48.1 285 62 335.2 335.2 293.1 335.2 0.02 23 234 10434 -47.1 -70.1 5 23.0 -47.6 283 65 342.5 342.5 294.9 342.5 0.01 24 216 10962 -46.6 -69.6 6 23.0 -47.2 280 69 351.2 351.2 296.9 351.3 0.02 25 208 11211 -46.3 -69.3 6 23.0 -47.0 280 68 355.4 355.4 297.8 355.5 0.02 26 200 11470 -46.7 -69.7 6 23.0 -47.4 280 66 358.8 358.8 298.5 358.9 0.02 27 150 13360 -50.3 -72.3 6 22.0 -50.9 280 62 383.4 383.4 302.8 383.5 0.01 28 128 14391 -51.7 -73.7 5 22.0 -52.3 282 61 398.7 398.7 305.0 398.7 0.01 29 100 16000 -48.9 -71.9 5 23.0 -49.9 285 60 433.2 433.3 309.2 433.4 0.02 30 98 16133 -48.9 -71.9 5 23.0 -49.9 284 59 435.8 435.8 309.4 435.9 0.02 31 90 16690 -51.7 -73.7 5 22.0 -52.5 278 54 440.9 440.9 310.0 441.0 0.02 32 70 18320 -52.9 -74.9 5 22.0 -53.8 260 38 471.2 471.2 312.7 471.3 0.02 33 58 19533 -52.5 -74.5 5 22.0 -53.6 260 39 498.2 498.2 314.8 498.3 0.03 34 52 20243 -49.3 -72.3 5 23.0 -51.0 260 40 521.4 521.4 316.4 521.7 0.04 35 50 20500 -49.3 -72.3 5 23.0 -51.0 260 40 527.3 527.3 316.8 527.6 0.04 36 44 21334 -52.1 -74.1 5 22.0 -53.6 263 38 540.1 540.1 317.5 540.3 0.04 37 41 21795 -48.5 -71.5 5 23.0 -50.7 264 37 560.1 560.1 318.6 560.5 0.06 38 34 23037 -45.1 -69.1 5 24.0 -48.5 268 33 599.8 599.9 320.6 600.6 0.10 39 30 23870 -47.1 -70.1 5 23.0 -50.3 270 31 616.2 616.3 321.3 617.0 0.10 40 28 24326 -48.9 -71.9 5 23.0 -51.8 260 29 623.5 623.5 321.7 624.2 0.08 41 26 24820 -42.5 -66.5 6 24.0 -47.4 249 27 655.0 655.1 322.9 656.6 0.19 42 21 26253 -46.3 -69.3 6 23.0 -50.6 217 20 684.8 684.9 324.0 686.2 0.16 43 20 26580 -42.9 -66.9 5 24.0 -48.5 210 19 704.9 705.0 324.7 706.9 0.24 44 19 26928 -41.1 -65.1 6 24.0 -47.6 208 18 720.9 721.0 325.1 723.7 0.32 45 16 28092 -43.1 -67.1 5 24.0 -49.4 202 14 750.7 750.8 326.0 753.4 0.29 46 14 28999 -39.5 -64.5 5 25.0 -47.9 197 12 792.1 792.3 327.1 796.7 0.47 47 12 30049 -41.9 -65.9 6 24.0 -49.8 192 9 819.3 819.5 327.8 823.9 0.45 48 10 31300 -36.3 -61.3 6 25.0 -47.6 185 5 884.0 884.6 329.3 895.1 1.00 49 9.5 31656 -36.3 -61.3 6 25.0 -47.9 897.1 897.7 329.6 908.9 1.05 TRP 304 8714 -51.5 -62.5 26 11.0 -51.7 285 58 311.6 311.6 285.9 311.7 0.03 WND 216 10962 -46.6 -69.6 6 23.0 -47.2 280 69 351.2 351.2 296.9 351.3 0.02 Sounding variables and indices 1000-500 mb thick: 5212.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 59.41 % Est. max temperature: -0.60 C = 30.92 F Sfc-Lift cond lev (LCL): 925.69 mb = 723.14 m = 2372.47 ft T: -7.66 C 700-500 lapse rate: 5.80 C/km Conv cond level (CCL): 860.69 mb = 1283.75 m = 4211.73 ft Mean mixing ratio: 1.73 g/kg Conv temperature: -0.71 C = 30.73 F Cap Strength: 16.75 C Lifted Index: 19.31 C Risk: None Lifted Index @300 mb: 26.35 C Lifted Index @700 mb: 12.35 C Showalter Index: 18.64 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 13.20 C K Index: -5.90 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 4.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.83 J/kg Max Up Vert Vel: 3.41 m/s Conv Inhibition (B-): 82783.41 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 880.53 mb = 1108.31 m = 3636.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 24 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 1002 102 270 3 3.0 -0.0 | 169 23 -4.2 22.7 1 1000 118 270 3 3.0 -0.0 | 169 23 -4.2 22.7 2 925 729 315 21 14.8 -14.8 | 224 11 7.6 7.9 3 850 1380 310 31 23.7 -19.9 | 260 17 16.5 2.8 4 700 2849 325 31 17.8 -25.4 | 284 11 10.6 -2.7 5 500 5330 305 40 32.8 -22.9 | 270 26 25.5 -0.2 6 400 6890 295 46 41.7 -19.4 | 265 35 34.5 3.3 7 304 8714 285 58 56.0 -15.0 | 261 49 48.8 7.7 8 300 8800 285 58 56.0 -15.0 | 261 49 48.8 7.7 9 250 10000 285 62 59.9 -16.0 | 263 53 52.7 6.7 10 216 10962 280 69 68.0 -12.0 | 260 62 60.7 10.8 11 200 11470 280 66 65.0 -11.5 | 259 59 57.8 11.3 12 150 13360 280 62 61.1 -10.8 | 257 55 53.8 12.0 13 100 16000 285 60 58.0 -15.5 | 262 51 50.7 7.2 14 70 18320 260 38 37.4 6.6 | 226 42 30.2 29.3 15 50 20500 260 40 39.4 6.9 | 227 44 32.2 29.7 16 30 23870 270 31 31.0 -0.0 | 226 33 23.8 22.7 17 20 26580 210 19 9.5 16.5 | 183 39 2.3 39.2 18 10 31300 185 5 0.4 5.0 | 166 29 -6.8 27.7 Wind Parameters Mean winds (0-6000m): 312.4 at 31.8 knts Storm direction: 342.4 at 23.9 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 113.4 deg Storm rel helicity (0-3000m) pos: 126.2 neg: -0.6 tot: 125.5 m^2/s^2 ave: 41.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 65.31 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 ------------------------------------------------------------------------------- 500 300 10 184 18| 15.4 0.0 15.4| 66.3 0.0 66.3 132.6 0.82| 16.2 13.3 1000 312 16 203 13| 12.6 0.0 12.6| 94.6 0.0 94.6 94.6 0.83| 13.5 11.2 1500 311 21 223 12| 9.9 0.0 9.9|109.5 0.0 109.5 73.0 0.80| 10.9 8.7 2000 312 23 235 12| 7.5 0.0 7.5|116.7 0.0 116.7 58.4 0.79| 8.9 7.0 2500 314 25 243 12| 6.0 0.0 6.0|123.3 0.0 123.3 49.3 0.78| 7.7 6.0 3000 316 26 250 11| 5.2 0.0 5.2|126.2 -0.6 125.5 41.8 0.75| 6.8 5.1 4000 317 28 259 12| 3.9 0.8 4.7|126.2 -6.5 119.7 29.9 0.62| 5.9 3.7 5000 315 30 264 14| 3.1 1.3 4.4|126.2 -18.3 107.9 21.6 0.51| 5.4 2.7 6000 312 32 265 16| 2.6 1.6 4.2|126.2 -32.0 94.2 15.7 0.42| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251110.12.gif