UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U5428... Searching the city database file for: U5428 ... Date:0000Z 27 NOV 25 Station: U5428 WMO ident: 25428 Latitude: 65.23 Longitude: 160.53 ------------------------------------------------------------------------------- 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 202 250 1 SFC 992 261 -24.3 -27.1 78 2.8 -24.6 250 1 249.4 249.5 249.1 250.6 0.42 2 988 290 -26.3 -30.9 65 4.6 -26.6 252 1 247.7 247.7 247.3 248.5 0.29 3 971 418 -21.9 -25.9 70 4.0 -22.4 259 2 253.4 253.4 252.7 254.7 0.48 4 925 777 -21.3 -24.6 75 3.3 -21.7 280 5 257.5 257.6 256.4 259.1 0.56 5 910 897 -20.7 -24.1 74 3.4 -21.1 264 5 259.4 259.4 257.9 261.0 0.60 6 883 1122 -15.7 -18.3 80 2.6 -16.2 233 4 266.8 266.9 264.4 269.6 1.02 7 850 1407 -17.5 -20.0 81 2.5 -18.0 195 3 267.8 268.0 264.9 270.4 0.92 8 795 1906 -20.3 -23.5 76 3.2 -20.8 212 4 270.0 270.1 266.1 272.1 0.72 9 773 2114 -18.5 -21.4 78 2.9 -19.0 219 4 274.1 274.3 269.1 276.7 0.89 10 700 2850 -21.7 -26.7 64 5.0 -22.4 245 5 278.5 278.6 271.3 280.3 0.61 11 517 5027 -33.9 -37.5 70 3.6 -34.2 168 25 288.9 289.0 276.6 289.9 0.29 12 500 5260 -35.9 -39.3 71 3.4 -36.1 160 27 289.3 289.3 276.7 290.1 0.25 13 400 6770 -47.3 -53.3 50 6.0 -47.4 160 33 293.5 293.5 278.5 293.8 0.07 14 341 7807 -54.9 -60.9 47 6.0 -55.0 157 38 296.9 296.9 280.0 297.0 0.03 15 304 8536 -57.5 -63.5 46 6.0 -57.6 155 42 303.1 303.1 282.7 303.2 0.02 16 300 8620 -57.5 -63.5 46 6.0 -57.6 155 42 304.3 304.3 283.1 304.4 0.02 17 250 9770 -58.3 -64.3 46 6.0 -58.4 165 31 319.4 319.4 288.6 319.5 0.03 18 234 10187 -58.7 -64.7 46 6.0 -58.8 169 31 324.9 324.9 290.3 325.0 0.03 19 200 11180 -56.7 -64.7 36 8.0 -56.8 180 31 343.0 343.0 295.1 343.1 0.03 20 186 11640 -53.9 -62.9 32 9.0 -54.1 185 30 354.7 354.7 297.7 354.9 0.04 21 150 13010 -55.5 -65.5 28 10.0 -55.8 200 27 374.5 374.5 301.4 374.6 0.04 22 148 13096 -55.9 -66.9 24 11.0 -56.2 200 27 375.2 375.2 301.5 375.4 0.03 23 100 15640 -47.7 -63.7 14 16.0 -48.7 205 40 435.6 435.6 309.4 436.0 0.07 24 75 17546 -45.9 -66.9 8 21.0 -47.6 209 58 476.7 476.7 313.2 477.1 0.06 25 70 18010 -41.3 -64.3 7 23.0 -44.0 210 62 496.0 496.1 314.7 496.6 0.10 26 65 18517 -35.3 -60.3 6 25.0 -39.8 212 64 519.8 519.8 316.4 520.9 0.17 27 60 19076 -32.7 -59.7 5 27.0 -38.4 215 66 537.6 537.7 317.5 539.0 0.20 28 50 20340 -38.3 -64.3 5 26.0 -42.7 220 71 553.2 553.2 318.3 554.1 0.13 29 45 21063 -39.9 -65.9 5 26.0 -44.1 220 72 566.2 566.3 319.0 567.1 0.12 30 33 23183 -39.7 -65.7 5 26.0 -44.9 220 76 619.3 619.4 321.5 620.6 0.17 31 30 23830 -43.1 -68.1 5 25.0 -47.4 220 77 627.1 627.2 321.8 628.2 0.13 32 23 25612 -46.5 -70.5 5 24.0 -50.5 210 78 666.7 666.7 323.3 667.7 0.12 33 22 25908 -46.5 -70.5 5 24.0 -50.6 209 79 675.2 675.2 323.6 676.3 0.13 34 21 26221 -42.3 -67.3 5 25.0 -48.0 207 79 696.9 697.0 324.4 698.8 0.21 35 20 26550 -44.1 -69.1 5 25.0 -49.3 205 79 701.2 701.3 324.5 702.7 0.17 36 19 26894 -44.5 -69.5 5 25.0 -49.8 710.3 710.4 324.8 711.8 0.17 37 18 27258 -41.3 -67.3 4 26.0 -48.0 731.5 731.6 325.5 733.7 0.25 38 16 28051 -45.3 -69.3 5 24.0 -50.8 743.5 743.6 325.8 745.4 0.21 TRP 304 8536 -57.5 -63.5 46 6.0 -57.6 155 42 303.1 303.1 282.7 303.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5058.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 70.97 % Est. max temperature: -5.64 C = 21.84 F Sfc-Lift cond lev (LCL): 946.73 mb = 605.03 m = 1984.99 ft T: -21.59 C 700-500 lapse rate: 5.89 C/km ThetaE index: 2.05 C Layer 988.0- 971.0 mb Conv cond level (CCL): 992.00 mb = 260.86 m = 855.82 ft Mean mixing ratio: 0.54 g/kg Conv temperature: -24.28 C = -11.71 F Cap Strength: 26.08 C Lifted Index: 26.07 C Risk: None Lifted Index @300 mb: 33.12 C Lifted Index @700 mb: 19.30 C Showalter Index: 15.64 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.90 C K Index: -6.60 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.47 J/kg Max Up Vert Vel: 9.43 m/s Conv Inhibition (B-): 71968.59 J/kg Cap Strength: 26.10 C Lift Cond Lev (LCL): 890.24 mb = 1060.82 m = 3480.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 10 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 ---------------------------------------------------------- 0 992 261 250 1 0.9 0.3 | 18 9 -2.8 -8.7 1 925 777 280 5 4.9 -0.9 | 353 10 1.2 -10.0 2 850 1407 195 3 0.8 2.9 | 25 7 -2.9 -6.2 3 700 2850 245 5 4.5 2.1 | 353 7 0.8 -7.0 4 500 5260 160 27 -9.2 25.4 | 142 21 -12.9 16.3 5 400 6770 160 33 -11.3 31.0 | 146 27 -15.0 21.9 6 304 8536 155 42 -17.7 38.1 | 143 36 -21.5 29.0 7 300 8620 155 42 -17.7 38.1 | 143 36 -21.5 29.0 8 250 9770 165 31 -8.0 29.9 | 151 24 -11.7 20.9 9 200 11180 180 31 0.0 31.0 | 170 22 -3.7 21.9 10 150 13010 200 27 9.2 25.4 | 199 17 5.5 16.3 11 100 15640 205 40 16.9 36.3 | 206 30 13.2 27.2 12 70 18010 210 62 31.0 53.7 | 211 52 27.3 44.6 13 50 20340 220 71 45.6 54.4 | 223 62 41.9 45.3 14 30 23830 220 77 49.5 59.0 | 223 68 45.8 49.9 15 20 26550 205 79 33.4 71.6 | 205 69 29.7 62.5 Wind Parameters Mean winds (0-6000m): 172.2 at 13.1 knts Storm direction: 202.2 at 9.8 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -58.4 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -20.2 tot: -13.2 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.71 Bulk Shear: 26.05 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 ------------------------------------------------------------------------------- 500 275 3 5 9| 4.1 0.0 4.1| 0.0 -9.1 -9.1 -18.2 -0.91| 4.3 -3.9 1000 264 4 1 9| 2.1 2.4 4.4| 5.2 -9.2 -4.0 -4.0 -0.12| 4.7 -0.6 1500 248 3 4 8| 1.4 1.7 3.1| 7.0 -10.2 -3.2 -2.1 -0.06| 3.7 -0.2 2000 239 4 5 7| 1.4 1.3 2.7| 7.0 -12.3 -5.4 -2.7 -0.16| 3.2 -0.5 2500 239 4 4 7| 1.4 1.0 2.4| 7.0 -14.7 -7.7 -3.1 -0.24| 2.8 -0.7 3000 239 4 1 7| 1.2 1.2 2.4| 7.0 -20.2 -13.2 -4.4 -0.38| 3.1 -1.2 4000 218 6 357 4| 0.9 2.4 3.3| 7.0 -33.7 -26.8 -6.7 -0.57| 3.9 -2.3 5000 182 10 102 3| 0.7 3.3 4.0| 7.0 -75.2 -68.2 -13.6 -0.60| 4.8 -2.9 6000 172 13 125 7| 0.6 3.1 3.6| 13.9 -75.2 -61.3 -10.2 -0.53| 4.4 -2.3 Wrote GIF file: /home/apache/climate/data/raob//U5428/skewt/U5428.skewt.20251127.00.gif