UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for X8341... Searching the city database file for: X8341 ... Date:0000Z 10 NOV 25 Station: X8341 WMO ident: 38341 Latitude: 42.85 Longitude: 71.38 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 169 SFC 943 656 6.0 -4.0 49 10.0 1.9 280 11 283.9 284.4 277.9 292.5 3.01 2 940 682 7.6 -3.4 46 11.0 2.9 271 14 285.8 286.3 279.0 294.8 3.16 3 925 816 6.8 -5.2 42 12.0 1.9 225 31 286.3 286.8 278.8 294.4 2.80 4 889 1142 6.8 -9.2 31 16.0 0.7 239 33 289.5 289.9 279.5 295.9 2.14 5 850 1508 4.2 -10.8 33 15.0 -1.3 255 35 290.5 290.9 279.7 296.5 1.97 6 818 1819 2.6 -12.4 32 15.0 -2.6 257 36 292.1 292.4 280.3 297.5 1.80 7 791 2091 4.0 -15.0 24 19.0 -2.5 259 36 296.4 296.6 281.8 301.1 1.51 8 700 3069 -4.1 -24.1 19 20.0 -9.2 265 38 297.9 298.1 281.5 300.5 0.78 9 696 3114 -4.5 -24.5 19 20.0 -9.5 265 38 298.0 298.1 281.5 300.4 0.75 10 512 5447 -23.3 -28.3 63 5.0 -24.1 256 33 302.6 302.7 283.4 305.0 0.72 11 500 5620 -24.3 -29.0 65 4.7 -25.1 255 33 303.4 303.5 283.7 305.7 0.70 12 493 5722 -25.3 -29.8 66 4.5 -26.0 256 33 303.4 303.5 283.6 305.6 0.65 13 480 5916 -24.5 -28.8 67 4.3 -25.2 259 34 306.7 306.9 285.0 309.2 0.74 14 441 6526 -29.3 -33.6 66 4.3 -29.9 266 35 308.2 308.3 285.3 309.9 0.51 15 434 6640 -27.9 -32.4 65 4.5 -28.6 268 35 311.4 311.5 286.5 313.4 0.58 16 420 6875 -29.3 -34.3 62 5.0 -30.0 271 35 312.5 312.6 286.8 314.3 0.50 17 400 7220 -32.5 -38.5 55 6.0 -33.1 275 36 312.7 312.8 286.7 314.0 0.34 18 325 8649 -45.1 -52.1 45 7.0 -45.4 282 32 314.5 314.5 287.1 314.9 0.10 19 300 9180 -49.1 -57.1 39 8.0 -49.3 285 31 316.1 316.2 287.5 316.4 0.06 20 250 10350 -58.7 -67.7 30 9.0 -58.8 275 36 318.8 318.8 288.3 318.9 0.02 21 234 10762 -61.9 -70.9 29 9.0 -62.0 279 40 320.0 320.0 288.8 320.1 0.01 22 222 11088 -61.5 -70.5 29 9.0 -61.6 283 43 325.5 325.5 290.5 325.6 0.01 23 204 11608 -64.5 -72.5 32 8.0 -64.6 289 49 328.7 328.8 291.4 328.8 0.01 24 200 11730 -61.9 -69.9 34 8.0 -62.0 290 50 334.7 334.7 293.0 334.8 0.02 25 196 11856 -58.1 -66.1 35 8.0 -58.2 290 50 342.7 342.7 295.0 342.8 0.03 26 178 12458 -60.7 -69.7 30 9.0 -60.8 287 49 348.0 348.0 296.2 348.1 0.02 27 150 13530 -57.7 -65.7 35 8.0 -57.9 284 49 370.7 370.7 300.7 370.8 0.04 28 147 13658 -57.3 -65.3 36 8.0 -57.5 283 49 373.5 373.5 301.2 373.7 0.04 29 128 14526 -60.9 -69.9 30 9.0 -61.0 280 48 382.1 382.1 302.6 382.2 0.02 30 100 16063 -60.5 -72.5 19 12.0 -60.7 274 47 410.8 410.8 306.6 410.9 0.02 31 82 17281 -66.9 -79.9 14 13.0 -67.0 270 46 421.7 421.7 307.9 421.8 0.01 32 79 17509 -61.3 -76.3 12 15.0 -61.6 275 46 437.8 437.8 309.7 437.9 0.02 33 76 17750 -60.7 -76.7 10 16.0 -61.0 280 45 444.0 444.0 310.3 444.0 0.01 34 70 18260 -62.3 -79.3 9 17.0 -62.6 290 44 451.1 451.1 311.0 451.2 0.01 35 64 18811 -63.7 -82.7 6 19.0 -64.0 281 43 459.7 459.7 311.7 459.8 0.01 36 59 19313 -61.1 -83.1 4 22.0 -61.5 272 43 476.4 476.4 313.2 476.4 0.01 37 50 20330 -65.5 -93.5 1 28.0 -65.8 255 42 489.1 489.1 314.1 489.1 0.00 38 45 20967 -67.9 -94.9 1 27.0 -68.1 259 44 498.3 498.3 314.8 498.3 0.00 39 42 21389 -60.9 -90.9 1 30.0 -61.5 262 45 525.5 525.5 316.6 525.5 0.00 40 35 22507 -66.5 -94.5 1 28.0 -66.8 269 49 539.1 539.1 317.5 539.1 0.00 41 30 23450 -61.9 -90.9 1 29.0 -62.6 275 52 575.9 575.9 319.5 575.9 0.00 42 28 23878 -60.9 -90.9 1 30.0 -61.8 274 57 590.1 590.1 320.2 590.2 0.00 43 21 25674 -59.0 -89.0 1 30.0 -60.4 270 79 646.4 646.4 322.6 646.5 0.01 44 20 25980 -58.7 -88.7 1 30.0 -60.2 270 64 656.5 656.5 322.9 656.5 0.01 45 18 26650 -53.7 -85.7 1 32.0 -56.4 692.4 692.4 324.2 692.5 0.01 TRP 82 17281 -66.9 -79.9 14 13.0 -67.0 270 46 421.7 421.7 307.9 421.8 0.01 WND 21 25674 -59.0 -89.0 1 30.0 -60.4 270 79 646.4 646.4 322.6 646.5 0.01 Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 746.06 mb = 2573.92 m = 8444.51 ft Wetbulb zero: 875.60 mb = 1265.68 m = 4152.45 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 36.04 % Est. max temperature: 17.97 C = 64.34 F Sfc-Lift cond lev (LCL): 808.15 mb = 1917.10 m = 6289.61 ft T: 3.11 C 700-500 lapse rate: 7.92 C/km ThetaE index: 0.62 C Layer 700.0- 512.0 mb Conv cond level (CCL): 608.13 mb = 4139.45 m = 13580.72 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 22.04 C = 71.67 F Cap Strength: 8.23 C Lifted Index: 7.85 C Risk: None Lifted Index @300 mb: 14.69 C Lifted Index @700 mb: 7.95 C Showalter Index: 7.17 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 13.50 C K Index: -2.30 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.27 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 41039.94 J/kg Cap Strength: 8.23 C Lift Cond Lev (LCL): 717.14 mb = 2875.45 m = 9433.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 26 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 ---------------------------------------------------------- 0 943 656 280 11 10.8 -1.9 | 114 15 -14.0 6.3 1 925 816 225 31 21.9 21.9 | 175 30 -2.9 30.1 2 850 1508 255 35 33.8 9.1 | 208 19 9.0 17.3 3 700 3069 265 38 37.9 3.3 | 229 17 13.0 11.5 4 500 5620 255 33 31.9 8.5 | 203 18 7.1 16.8 5 400 7220 275 36 35.9 -3.1 | 245 12 11.1 5.1 6 300 9180 285 31 29.9 -8.0 | 268 5 5.1 0.2 7 250 10350 275 36 35.9 -3.1 | 245 12 11.1 5.1 8 200 11730 290 50 47.0 -17.1 | 292 24 22.2 -8.9 9 82 17281 270 46 46.0 -0.0 | 249 23 21.2 8.2 10 70 18260 290 44 41.3 -15.0 | 292 18 16.5 -6.8 11 50 20330 255 42 40.6 10.9 | 220 25 15.8 19.1 12 30 23450 275 52 51.8 -4.5 | 262 27 27.0 3.7 13 21 25674 270 79 79.0 -0.0 | 261 55 54.2 8.2 14 20 25980 270 64 64.0 -0.0 | 258 40 39.2 8.2 Wind Parameters Mean winds (0-6000m): 258.3 at 34.8 knts Storm direction: 288.3 at 26.1 knts Shear (0-3000m) pos: 2.7 neg: 4.4 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 195.9 neg: -8.4 tot: 187.5 m^2/s^2 ave: 62.5 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.81 Bulk Shear: 28.81 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 ------------------------------------------------------------------------------- 500 234 28 176 25| 0.0 26.3 26.3|120.2 0.0 120.2 240.4 0.70| 36.7 25.5 1000 243 31 188 23| 5.1 13.2 18.2|166.7 0.0 166.7 166.7 0.72| 23.4 16.9 1500 248 33 196 21| 4.2 8.8 12.9|177.1 0.0 177.1 118.1 0.73| 16.4 12.0 2000 252 34 201 20| 3.7 6.6 10.3|187.6 0.0 187.6 93.8 0.74| 12.9 9.5 2500 255 35 206 19| 3.3 5.3 8.6|195.9 -1.0 194.9 78.0 0.74| 10.7 8.0 3000 256 35 209 19| 2.7 4.4 7.2|195.9 -8.4 187.5 62.5 0.69| 9.2 6.4 4000 258 35 211 19| 2.1 3.3 5.4|195.9 -23.0 173.0 43.2 0.60| 7.3 4.4 5000 258 35 211 18| 1.6 2.7 4.3|196.0 -35.8 160.3 32.1 0.52| 6.1 3.2 6000 258 35 211 18| 2.0 2.2 4.3|222.8 -35.8 187.0 31.2 0.56| 5.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//X8341/skewt/X8341.skewt.20251110.00.gif