UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 18 DEC 25 Station: KJAN WMO ident: 72235 Latitude: 32.32 Longitude: -90.08 Elevation: 101.00 ------------------------------------------------------------------------------- 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 1006 101 16.0 12.7 81 3.3 14.0 140 6 288.7 290.3 286.9 314.5 9.20 1 1000 134 16.6 11.9 74 4.7 13.8 140 10 289.8 291.3 286.9 314.5 8.78 2 925 793 11.8 10.0 89 1.8 10.7 150 15 291.4 292.9 287.1 315.1 8.36 3 850 1501 12.6 -11.4 18 24.0 3.0 230 12 299.3 299.7 283.5 305.2 1.88 4 700 3099 1.4 0.6 94 0.8 1.0 220 14 304.0 305.1 289.2 321.4 5.72 5 500 5740 -14.5 -17.4 79 2.9 -15.4 225 23 315.4 315.7 289.3 321.8 1.95 6 400 7390 -24.7 -27.1 80 2.4 -25.2 240 39 322.9 323.1 290.7 326.5 1.04 7 300 9420 -40.9 -42.9 81 2.0 -41.1 245 62 327.7 327.8 291.4 328.8 0.29 8 250 10630 -48.3 -66.3 11 18.0 -48.7 250 93 334.3 334.3 292.9 334.3 0.02 9 216 11580 -53.9 -72.6 8 18.7 -54.2 250 97 339.8 339.8 294.3 339.8 0.01 10 200 12070 -56.9 -75.9 7 19.0 -57.1 250 76 342.7 342.7 295.0 342.7 0.01 11 150 13910 -56.1 -84.1 2 28.0 -56.4 270 47 373.4 373.4 301.2 373.4 0.00 12 100 16410 -70.5 -89.5 4 19.0 -70.6 290 42 391.5 391.5 304.0 391.5 0.00 13 96 16651 -71.5 -89.5 5 18.0 -71.6 289 40 394.2 394.2 304.4 394.2 0.00 14 94 16775 -69.9 -88.9 5 19.0 -70.0 288 39 399.7 399.7 305.2 399.7 0.00 15 85 17368 -73.1 -91.1 5 18.0 -73.2 285 33 404.9 404.9 305.9 404.9 0.00 16 83 17508 -70.7 -89.7 4 19.0 -70.8 276 32 412.5 412.5 306.8 412.5 0.00 17 74 18184 -72.5 -88.5 7 16.0 -72.6 255 27 422.5 422.5 308.0 422.5 0.00 18 70 18510 -71.9 -88.9 6 17.0 -72.0 270 27 430.6 430.6 308.9 430.6 0.00 19 64 19043 -69.7 -89.7 4 20.0 -69.8 265 24 446.6 446.6 310.6 446.6 0.00 20 61 19333 -65.5 -89.5 2 24.0 -65.7 267 26 462.1 462.1 312.0 462.1 0.00 21 58 19641 -65.9 -89.9 2 24.0 -66.1 282 26 467.9 467.9 312.5 467.9 0.00 22 51 20428 -63.7 -89.7 2 26.0 -64.1 246 15 490.6 490.6 314.2 490.6 0.00 23 50 20550 -64.3 -89.3 2 25.0 -64.6 265 10 492.0 492.0 314.4 492.0 0.00 24 47 20927 -64.5 -90.5 2 26.0 -64.8 262 12 500.3 500.3 314.9 500.3 0.00 25 45 21193 -62.1 -90.1 1 28.0 -62.6 273 13 512.3 512.4 315.8 512.4 0.00 26 43 21473 -61.3 -89.3 1 28.0 -61.9 276 14 521.0 521.0 316.4 521.0 0.00 27 39 22074 -63.3 -90.3 1 27.0 -63.8 291 13 530.7 530.7 316.9 530.7 0.00 28 36 22565 -62.3 -89.3 2 27.0 -62.9 318 10 545.6 545.6 317.8 545.6 0.00 29 31 23480 -64.9 -90.9 2 26.0 -65.4 187 10 562.4 562.4 318.8 562.4 0.00 30 30 23680 -63.9 -90.9 1 27.0 -64.5 225 6 570.4 570.4 319.2 570.5 0.00 31 27 24333 -60.9 -89.9 1 29.0 -61.8 244 12 596.3 596.3 320.5 596.3 0.00 32 25 24813 -60.7 -88.7 1 28.0 -61.7 227 11 610.2 610.2 321.0 610.2 0.01 33 24 25067 -61.5 -89.5 1 28.0 -62.4 211 12 615.0 615.0 321.3 615.0 0.01 34 20 26210 -57.9 -88.9 1 31.0 -59.6 290 4 658.9 658.9 323.0 659.0 0.01 35 18 26877 -56.1 -87.1 1 31.0 -58.3 264 7 684.8 684.8 323.9 684.9 0.01 36 16 27621 -59.3 -88.3 1 29.0 -61.0 251 9 697.8 697.8 324.4 697.9 0.01 37 16 27621 -58.5 -88.5 1 30.0 -60.3 251 9 700.4 700.4 324.4 700.5 0.01 38 13 28918 -61.1 -90.1 1 29.0 -62.8 241 20 734.3 734.3 325.5 734.3 0.01 39 13 28918 -59.3 -89.3 1 30.0 -61.3 241 20 740.5 740.5 325.7 740.6 0.01 40 12 29423 -56.5 -88.5 1 32.0 -59.3 264 28 767.6 767.6 326.4 767.7 0.01 41 12 29423 -54.3 -87.3 1 33.0 -57.8 264 28 775.4 775.4 326.6 775.5 0.02 42 11 29980 -55.1 -86.1 1 31.0 -58.5 281 35 792.0 792.0 327.0 792.2 0.02 43 10 30590 -54.1 -86.1 1 32.0 -58.1 275 31 817.6 817.6 327.7 817.8 0.02 44 9.1 31193 -55.5 -86.5 1 31.0 -59.3 834.6 834.6 328.1 834.8 0.02 45 8.5 31629 -54.1 -87.1 1 33.0 -58.5 856.5 856.5 328.5 856.7 0.02 46 8.4 31706 -51.5 -85.5 1 34.0 -56.9 869.6 869.6 328.8 869.9 0.03 47 8.1 31944 -48.3 -84.3 1 36.0 -55.3 891.4 891.4 329.2 891.8 0.04 48 7.9 32108 -48.5 -83.5 1 35.0 -55.5 897.0 897.0 329.4 897.5 0.05 TRP 200 12070 -56.9 -75.9 7 19.0 -57.1 250 76 342.7 342.7 295.0 342.7 0.01 WND 216 11580 -53.9 -72.6 8 18.7 -54.2 250 97 339.8 339.8 294.3 339.8 0.01 Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 682.39 mb = 3331.54 m = 10930.12 ft Wetbulb zero: 687.62 mb = 3239.10 m = 10626.85 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 73.31 % Est. max temperature: 26.04 C = 78.86 F Sfc-Lift cond lev (LCL): 957.69 mb = 499.42 m = 1638.48 ft T: 13.94 C 700-500 lapse rate: 6.02 C/km ThetaE index: 9.94 C Layer 850.0- 700.0 mb Conv cond level (CCL): 775.59 mb = 2255.06 m = 7398.39 ft Mean mixing ratio: 8.31 g/kg Conv temperature: 28.97 C = 84.15 F Cap Strength: 5.72 C Lifted Index: 5.11 C Risk: None Lifted Index @300 mb: 9.76 C Lifted Index @700 mb: 3.43 C Showalter Index: 10.91 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 3.10 C K Index: 14.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.15 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 46382.74 J/kg Cap Strength: 5.71 C Lift Cond Lev (LCL): 906.32 mb = 963.81 m = 3162.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 12 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 1006 101 140 6 -3.9 4.6 | 88 15 -14.9 -0.4 1 1000 134 140 10 -6.4 7.7 | 99 18 -17.5 2.7 2 925 793 150 15 -7.5 13.0 | 113 20 -18.5 8.0 3 850 1501 230 12 9.2 7.7 | 146 3 -1.9 2.7 4 700 3099 220 14 9.0 10.7 | 160 6 -2.0 5.7 5 500 5740 225 23 16.3 16.3 | 205 12 5.2 11.3 6 400 7390 240 39 33.8 19.5 | 237 27 22.7 14.5 7 300 9420 245 62 56.2 26.2 | 245 50 45.1 21.2 8 250 10630 250 93 87.4 31.8 | 251 81 76.3 26.8 9 216 11580 250 97 91.2 33.2 | 251 85 80.1 28.2 10 200 12070 250 76 71.4 26.0 | 251 64 60.4 21.0 11 150 13910 270 47 47.0 -0.0 | 278 36 36.0 -5.0 12 100 16410 290 42 39.5 -14.4 | 304 34 28.4 -19.4 13 85 17374 285 33 31.9 -8.5 | 303 25 20.8 -13.5 14 77 17983 245 27 24.5 11.4 | 244 15 13.4 6.4 15 73 18288 260 27 26.6 4.7 | 271 16 15.5 -0.3 16 70 18510 270 27 27.0 -0.0 | 287 17 16.0 -5.0 17 66 18898 275 26 25.9 -2.3 | 296 17 14.9 -7.3 18 62 19202 255 23 22.2 6.0 | 265 11 11.2 1.0 19 59 19507 280 30 29.5 -5.2 | 299 21 18.5 -10.2 20 54 20117 290 12 11.3 -4.1 | 359 9 0.2 -9.1 21 51 20422 245 15 13.6 6.3 | 242 3 2.6 1.3 22 50 20550 265 10 10.0 0.9 | 15 4 -1.1 -4.1 23 49 20726 265 13 13.0 1.1 | 334 4 1.9 -3.9 24 46 21031 260 11 10.8 1.9 | 4 3 -0.2 -3.1 25 44 21336 285 14 13.5 -3.6 | 344 9 2.5 -8.6 26 42 21641 265 15 14.9 1.3 | 313 5 3.9 -3.7 27 36 22555 320 10 6.4 -7.7 | 20 13 -4.6 -12.7 28 34 22860 260 1 1.0 0.2 | 64 11 -10.1 -4.8 29 31 23470 185 10 0.9 10.0 | 116 11 -10.2 5.0 30 30 23680 225 6 4.2 4.2 | 84 7 -6.8 -0.8 31 27 24384 245 12 10.9 5.1 | 115 0 -0.2 0.1 32 24 24994 220 10 6.4 7.7 | 120 5 -4.6 2.7 33 23 25298 185 17 1.5 16.9 | 141 15 -9.6 11.9 34 22 25603 215 11 6.3 9.0 | 130 6 -4.7 4.0 35 20 26210 290 4 3.8 -1.4 | 49 10 -7.3 -6.4 36 20 26213 240 2 1.7 1.0 | 67 10 -9.3 -4.0 37 16 27432 285 11 10.6 -2.8 | 3 8 -0.4 -7.8 38 16 27737 230 8 6.1 5.1 | 92 5 -4.9 0.1 39 14 28346 240 23 19.9 11.5 | 234 11 8.9 6.5 40 14 28651 250 19 17.9 6.5 | 258 7 6.8 1.5 41 13 28956 240 20 17.3 10.0 | 231 8 6.3 5.0 42 12 29261 270 16 16.0 -0.0 | 315 7 5.0 -5.0 43 12 29566 260 37 36.4 6.4 | 267 25 25.4 1.4 44 11 29870 275 40 39.8 -3.5 | 286 30 28.8 -8.5 45 11 30175 290 28 26.3 -9.6 | 314 21 15.3 -14.6 46 10 30590 275 31 30.9 -2.7 | 291 21 19.8 -7.7 Wind Parameters Mean winds (0-6000m): 215.7 at 16.2 knts Storm direction: 245.7 at 12.1 knts Shear (0-3000m) pos: 2.3 neg: 0.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 67.3 neg: 0.0 tot: 67.3 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 36.57 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 ------------------------------------------------------------------------------- 500 144 11 103 18| 7.8 0.0 7.8| 28.8 0.0 28.8 57.6 0.80| 8.0 6.5 1000 152 13 111 18| 5.3 0.0 5.3| 59.8 0.0 59.8 59.8 0.72| 9.3 6.7 1500 167 13 118 16| 4.6 0.0 4.6| 66.2 0.0 66.2 44.1 0.54| 9.8 5.3 2000 183 13 127 13| 3.5 0.2 3.7| 66.6 0.0 66.6 33.3 0.54| 7.6 4.1 2500 194 13 133 11| 2.8 0.4 3.2| 67.0 0.0 67.0 26.8 0.53| 6.3 3.3 3000 200 13 137 10| 2.3 0.5 2.8| 67.3 0.0 67.3 22.4 0.52| 5.4 2.8 4000 207 14 145 9| 2.1 0.4 2.5| 72.6 0.0 72.6 18.1 0.55| 4.5 2.5 5000 212 15 156 8| 2.1 0.3 2.3| 78.1 0.0 78.1 15.6 0.56| 3.9 2.2 6000 216 16 169 8| 2.2 0.2 2.5| 90.6 0.0 90.6 15.1 0.57| 3.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251218.00.gif