UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 21 OCT 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1007 120 1.2 0.7 96 0.5 1.0 160 1 273.8 274.5 273.8 284.6 3.99 1 1000 176 0.6 -1.8 84 2.4 -0.3 170 3 273.8 274.3 272.8 282.9 3.35 2 977 363 0.0 -2.7 82 2.7 -1.0 185 7 275.0 275.5 273.3 283.8 3.20 3 969 429 2.4 0.2 85 2.2 1.4 190 8 278.0 278.7 276.2 289.1 4.00 4 925 803 1.0 -1.3 85 2.3 0.0 220 15 280.3 281.0 277.0 290.8 3.75 5 850 1474 -3.7 -7.3 76 3.6 -5.0 240 13 282.3 282.7 276.5 289.7 2.60 6 846 1512 -3.3 -6.8 77 3.5 -4.6 240 13 283.1 283.5 277.1 290.8 2.71 7 767 2284 -8.5 -13.0 70 4.5 -9.8 240 13 285.5 285.8 277.1 290.9 1.83 8 718 2799 -7.9 -17.9 44 10.0 -10.6 240 13 291.6 291.8 279.4 295.6 1.30 9 700 2997 -9.5 -21.5 37 12.0 -12.4 240 13 292.0 292.1 279.1 295.0 0.98 10 692 3085 -10.1 -22.1 37 12.0 -12.9 241 14 292.3 292.4 279.2 295.2 0.94 11 678 3242 -9.5 -25.5 26 16.0 -13.0 242 15 294.6 294.8 280.0 296.9 0.71 12 646 3613 -12.1 -36.1 12 24.0 -15.9 245 18 295.8 295.8 279.8 296.7 0.27 13 524 5178 -22.1 -43.1 13 21.0 -24.4 257 30 302.0 302.0 282.4 302.6 0.16 14 500 5520 -24.7 -41.7 19 17.0 -26.5 260 33 302.9 303.0 282.8 303.6 0.20 15 448 6307 -30.5 -41.5 33 11.0 -31.5 262 34 305.3 305.3 283.8 306.1 0.22 16 400 7100 -36.3 -49.3 25 13.0 -37.1 265 36 307.8 307.8 284.7 308.2 0.11 17 372 7601 -39.5 -53.5 21 14.0 -40.1 268 36 310.0 310.0 285.4 310.3 0.07 18 300 9040 -50.9 -61.9 26 11.0 -51.1 275 36 313.6 313.6 286.6 313.7 0.03 19 293 9193 -52.3 -63.3 25 11.0 -52.5 275 37 313.7 313.7 286.7 313.8 0.03 20 250 10200 -58.7 -68.7 26 10.0 -58.8 275 42 318.8 318.8 288.3 318.9 0.01 21 233 10643 -61.1 -70.1 29 9.0 -61.2 280 42 321.6 321.6 289.3 321.7 0.01 22 219 11031 -61.3 -70.3 29 9.0 -61.4 280 40 327.1 327.1 290.9 327.1 0.01 23 200 11600 -59.9 -68.9 30 9.0 -60.0 280 36 337.9 337.9 293.8 338.0 0.02 24 160 12994 -57.3 -67.3 27 10.0 -57.5 280 34 364.6 364.6 299.6 364.7 0.03 25 150 13400 -57.9 -67.9 27 10.0 -58.1 280 33 370.3 370.3 300.7 370.4 0.03 26 100 15960 -58.1 -72.1 15 14.0 -58.4 270 23 415.5 415.5 307.2 415.6 0.02 27 70 18180 -60.9 -75.9 12 15.0 -61.2 270 17 454.1 454.1 311.3 454.2 0.02 28 50 20260 -62.9 -78.9 10 16.0 -63.3 255 19 495.3 495.3 314.6 495.4 0.02 29 48 20511 -64.1 -80.1 9 16.0 -64.4 254 20 498.2 498.2 314.8 498.3 0.01 30 33 22821 -61.1 -79.1 8 18.0 -61.8 247 29 562.5 562.5 318.8 562.7 0.02 31 30 23410 -63.5 -80.5 8 17.0 -64.1 245 31 571.5 571.5 319.2 571.7 0.02 32 27 24057 -64.7 -81.7 8 17.0 -65.3 245 32 585.6 585.6 319.9 585.8 0.02 33 20 25900 -63.1 -81.1 7 18.0 -64.0 245 35 643.0 643.0 322.4 643.2 0.03 34 12 29050 -62.1 -81.1 6 19.0 -63.6 747.7 747.7 325.9 748.1 0.05 TRP 233 10643 -61.1 -70.1 29 9.0 -61.2 280 42 321.6 321.6 289.3 321.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: 909.04 mb = 945.77 m = 3102.87 ft Wetbulb zero: 1001.76 mb = 161.87 m = 531.07 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 45.21 % Est. max temperature: 9.50 C = 49.10 F Sfc-Lift cond lev (LCL): 999.12 mb = 183.06 m = 600.59 ft T: 0.58 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.73 C Layer 1000.0- 977.0 mb Conv cond level (CCL): 868.02 mb = 1307.55 m = 4289.81 ft Mean mixing ratio: 3.66 g/kg Conv temperature: 9.21 C = 48.57 F Cap Strength: 12.74 C Lifted Index: 13.13 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 7.53 C Showalter Index: 11.75 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 17.40 C K Index: 1.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.01 J/kg Max Up Vert Vel: 8.25 m/s Conv Inhibition (B-): 62685.20 J/kg Cap Strength: 13.06 C Lift Cond Lev (LCL): 922.04 mb = 828.43 m = 2717.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 14 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 1007 120 160 1 -0.3 0.9 | 103 15 -14.4 3.2 1 1000 176 170 3 -0.5 3.0 | 110 16 -14.6 5.3 2 925 803 220 15 9.6 11.5 | 162 14 -4.4 13.8 3 850 1474 240 13 11.3 6.5 | 162 9 -2.8 8.8 4 700 2997 240 13 11.3 6.5 | 162 9 -2.8 8.8 5 500 5520 260 33 32.5 5.7 | 246 20 18.4 8.0 6 400 7100 265 36 35.9 3.1 | 256 22 21.8 5.4 7 300 9040 275 36 35.9 -3.1 | 272 22 21.8 -0.8 8 250 10200 275 42 41.8 -3.7 | 273 28 27.8 -1.4 9 233 10643 280 42 41.4 -7.3 | 280 28 27.3 -5.0 10 200 11600 280 36 35.5 -6.3 | 280 22 21.4 -4.0 11 150 13400 280 33 32.5 -5.7 | 281 19 18.4 -3.4 12 100 15960 270 23 23.0 -0.0 | 256 9 8.9 2.3 13 70 18180 270 17 17.0 -0.0 | 232 4 2.9 2.3 14 50 20260 255 19 18.4 4.9 | 211 8 4.3 7.2 15 30 23410 245 31 28.1 13.1 | 222 21 14.0 15.4 16 20 25900 245 35 31.7 14.8 | 226 25 17.6 17.1 Wind Parameters Mean winds (0-6000m): 249.3 at 19.0 knts Storm direction: 279.3 at 14.3 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 70.0 neg: -0.6 tot: 69.5 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.03 Bulk Shear: 33.08 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 ------------------------------------------------------------------------------- 500 197 7 126 15| 11.1 0.0 11.1| 47.8 0.0 47.8 95.6 0.98| 12.0 11.8 1000 217 10 143 13| 7.1 0.0 7.1| 67.6 0.0 67.6 67.6 0.87| 9.8 8.5 1500 225 11 150 12| 4.4 0.0 4.4| 67.6 -0.6 67.0 44.7 0.75| 7.5 5.6 2000 229 12 153 11| 3.3 0.0 3.3| 67.6 -0.6 67.0 33.5 0.75| 5.6 4.2 2500 231 12 155 11| 2.6 0.0 2.6| 67.6 -0.6 67.0 26.8 0.75| 4.5 3.3 3000 233 12 156 11| 2.4 0.0 2.4| 70.0 -0.6 69.5 23.2 0.76| 3.9 3.0 4000 237 14 165 10| 2.8 0.0 2.8| 91.1 -0.6 90.5 22.6 0.81| 4.0 3.2 5000 244 16 182 9| 3.1 0.0 3.1|116.9 -0.6 116.4 23.3 0.80| 4.1 3.3 6000 249 19 202 10| 2.9 0.0 2.9|136.8 -0.6 136.2 22.7 0.79| 3.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251021.12.gif