UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 27 NOV 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 108 SFC 990 189 -0.3 -1.1 94 0.8 -0.6 120 3 273.6 274.2 273.1 283.3 3.56 2 973 327 -1.3 -2.7 90 1.4 -1.9 140 7 274.0 274.5 272.8 282.8 3.22 3 939 613 2.4 1.6 94 0.8 2.0 182 14 280.6 281.3 278.2 293.2 4.57 4 925 735 2.4 1.6 94 0.8 2.0 200 17 281.8 282.6 278.9 294.7 4.64 5 898 975 2.4 1.5 94 0.9 2.0 204 20 284.2 285.0 280.2 297.5 4.75 6 850 1419 0.0 -1.1 92 1.1 -0.5 210 25 286.1 286.9 280.4 298.0 4.15 7 700 2949 -7.3 -9.2 86 1.9 -8.0 240 33 294.4 294.9 282.4 302.6 2.72 8 683 3140 -8.1 -9.9 87 1.8 -8.7 239 34 295.6 296.1 282.8 303.5 2.64 9 500 5490 -23.1 -26.0 77 2.9 -23.7 230 44 304.9 305.0 284.5 307.9 0.92 10 459 6114 -27.5 -30.1 78 2.6 -27.9 230 47 306.9 307.1 285.0 309.2 0.68 11 433 6533 -30.9 -33.7 76 2.8 -31.3 230 49 307.8 307.9 285.1 309.5 0.51 12 432 6549 -32.7 -35.3 78 2.6 -33.0 230 49 305.7 305.8 284.2 307.2 0.44 13 400 7090 -36.1 -38.9 75 2.8 -36.4 230 52 308.1 308.1 285.0 309.2 0.33 14 389 7283 -37.3 -40.0 76 2.7 -37.5 230 52 309.0 309.0 285.3 310.0 0.30 15 325 8498 -47.3 -50.4 70 3.1 -47.4 230 55 311.5 311.5 286.0 311.9 0.12 16 324 8518 -49.1 -52.5 67 3.4 -49.2 230 55 309.3 309.3 285.2 309.6 0.09 17 300 9020 -52.1 -55.2 69 3.1 -52.2 230 56 311.9 311.9 286.1 312.2 0.07 18 282 9416 -55.1 -58.5 66 3.4 -55.2 232 59 313.2 313.2 286.5 313.4 0.05 19 277 9529 -57.1 -60.3 67 3.2 -57.2 232 60 311.9 311.9 286.1 312.0 0.04 20 262 9878 -58.5 -62.0 64 3.5 -58.6 234 62 314.8 314.9 287.1 315.0 0.03 21 261 9902 -59.7 -63.2 64 3.5 -59.7 234 62 313.4 313.4 286.6 313.5 0.03 22 252 10120 -59.2 -62.8 63 3.6 -59.3 235 64 317.3 317.3 287.9 317.4 0.03 23 250 10170 -59.1 -62.7 63 3.6 -59.2 235 64 318.2 318.2 288.2 318.3 0.03 24 236 10533 -59.7 -63.3 63 3.6 -59.7 239 56 322.6 322.6 289.6 322.7 0.03 25 220 10971 -62.7 -66.3 62 3.6 -62.7 243 47 324.5 324.5 290.2 324.6 0.02 26 215 11113 -63.1 -66.7 62 3.6 -63.1 245 44 326.0 326.0 290.6 326.1 0.02 27 202 11498 -63.5 -67.3 60 3.8 -63.6 241 42 331.3 331.3 292.1 331.3 0.02 28 200 11560 -62.1 -65.7 62 3.6 -62.1 240 42 334.4 334.4 292.9 334.5 0.03 29 181 12177 -59.9 -63.8 60 3.9 -60.0 249 42 347.7 347.7 296.1 347.9 0.04 30 150 13340 -61.7 -65.7 59 4.0 -61.8 265 42 363.8 363.8 299.5 364.0 0.04 31 100 15840 -63.7 -68.6 51 4.9 -63.8 280 33 404.7 404.7 305.9 404.8 0.04 32 70 18010 -67.5 -72.5 49 5.0 -67.6 285 27 440.0 440.0 309.9 440.1 0.03 33 67 18273 -68.3 -73.3 49 5.0 -68.4 288 27 443.8 443.8 310.3 443.9 0.03 34 50 20030 -68.3 -74.3 42 6.0 -68.4 305 29 482.5 482.5 313.7 482.7 0.03 35 37 21834 -68.9 -74.9 42 6.0 -69.1 524.4 524.4 316.6 524.7 0.04 36 34 22336 -72.3 -78.3 40 6.0 -72.4 528.3 528.3 316.8 528.5 0.03 TRP 215 11113 -63.1 -66.7 62 3.6 -63.1 245 44 326.0 326.0 290.6 326.1 0.02 WND 252 10120 -59.2 -62.8 63 3.6 -59.3 235 64 317.3 317.3 287.9 317.4 0.03 Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: Surface below freezing Freezing level: 961.05 mb = 427.78 m = 1403.46 ft Freezing level: 850.00 mb = 1419.00 m = 4655.46 ft Wetbulb zero: Below ground Precipitable water: 0.63 inches Sfc-500 mean rel hum: 86.69 % Est. max temperature: 12.68 C = 54.82 F Sfc-Lift cond lev (LCL): 977.68 mb = 288.84 m = 947.62 ft T: -1.02 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.53 C Layer 973.0- 939.0 mb Conv cond level (CCL): 990.00 mb = 188.60 m = 618.77 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 1.16 C = 34.09 F Cap Strength: 8.23 C Lifted Index: 12.33 C Risk: None Lifted Index @300 mb: 14.85 C Lifted Index @700 mb: 7.62 C Showalter Index: 7.29 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.00 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 161.75 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.93 J/kg Max Up Vert Vel: 9.99 m/s Conv Inhibition (B-): 34499.20 J/kg Cap Strength: 12.17 C Lift Cond Lev (LCL): 926.30 mb = 723.65 m = 2374.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 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 ---------------------------------------------------------- 0 990 189 120 3 -2.6 1.5 | 83 27 -26.6 -3.1 1 925 735 200 17 5.8 16.0 | 122 21 -18.2 11.3 2 850 1419 210 25 12.5 21.7 | 146 21 -11.5 17.0 3 700 2949 240 33 28.6 16.5 | 201 13 4.6 11.9 4 500 5490 230 44 33.7 28.3 | 202 26 9.7 23.6 5 400 7090 230 52 39.8 33.4 | 209 33 15.9 28.8 6 300 9020 230 56 42.9 36.0 | 211 37 18.9 31.3 7 252 10120 235 64 52.4 36.7 | 222 43 28.4 32.1 8 250 10170 235 64 52.4 36.7 | 222 43 28.4 32.1 9 215 11113 245 44 39.9 18.6 | 229 21 15.9 13.9 10 200 11560 240 42 36.4 21.0 | 217 21 12.4 16.4 11 150 13340 265 42 41.8 3.7 | 273 18 17.9 -1.0 12 100 15840 280 33 32.5 -5.7 | 321 13 8.5 -10.4 13 70 18010 285 27 26.1 -7.0 | 350 12 2.1 -11.6 14 50 20030 305 29 23.8 -16.6 | 1 21 -0.2 -21.3 Wind Parameters Mean winds (0-6000m): 229.0 at 32.6 knts Storm direction: 259.0 at 24.4 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 237.4 neg: 0.0 tot: 237.4 m^2/s^2 ave: 79.1 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 7.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.56 Bulk Shear: 89.83 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 ------------------------------------------------------------------------------- 500 189 9 102 23| 15.7 0.0 15.7|113.9 0.0 113.9 227.9 0.90| 18.3 16.6 1000 199 14 115 21| 11.5 0.0 11.5|155.4 0.0 155.4 155.4 0.91| 13.3 12.1 1500 205 18 125 20| 9.2 0.0 9.2|184.1 0.0 184.1 122.7 0.91| 10.8 9.9 2000 210 20 133 19| 7.7 0.0 7.7|205.6 0.0 205.6 102.8 0.91| 9.5 8.6 2500 216 22 141 17| 6.8 0.0 6.8|226.1 0.0 226.1 90.4 0.90| 8.8 8.0 3000 222 24 149 16| 6.1 0.0 6.1|237.4 0.0 237.4 79.1 0.89| 8.1 7.2 4000 227 27 163 14| 4.6 0.6 5.2|238.9 0.0 238.9 59.7 0.81| 6.7 5.4 5000 229 30 174 15| 3.7 1.0 4.7|238.9 -1.5 237.4 47.5 0.74| 5.9 4.3 6000 229 33 182 17| 3.1 1.3 4.3|249.9 -2.7 247.2 41.2 0.70| 5.3 3.7 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251127.12.gif