UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for UHNN... Searching the city database file for: UHNN ... Date:0000Z 30 APR 25 Station: UHNN WMO ident: 31369 Latitude: 53.15 Longitude: 140.70 Elevation: 68.00 ------------------------------------------------------------------------------- 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 1012 68 0.8 -5.2 64 6.0 -1.3 110 9 273.0 273.4 271.2 280.1 2.56 1 1000 138 -1.1 -7.1 64 6.0 -3.1 115 11 272.0 272.4 270.1 278.2 2.24 2 994 186 -1.5 -7.5 64 6.0 -3.5 117 11 272.1 272.5 270.0 278.1 2.18 3 982 283 2.0 -4.0 64 6.0 -0.3 120 10 276.6 277.1 273.8 284.6 2.89 4 925 764 0.2 -9.8 47 10.0 -3.1 135 7 279.5 279.8 274.0 285.1 1.96 5 923 781 0.2 -10.8 43 11.0 -3.4 135 7 279.7 280.0 273.9 284.9 1.81 6 857 1376 0.4 -26.6 11 27.0 -5.8 121 5 285.9 286.0 275.3 287.5 0.51 7 850 1442 0.0 -28.0 10 28.0 -6.2 120 5 286.1 286.2 275.4 287.6 0.45 8 714 2822 -5.5 -31.5 11 26.0 -10.7 120 3 294.7 294.8 279.6 296.0 0.38 9 700 2977 -6.9 -33.9 10 27.0 -11.9 120 3 294.8 294.9 279.5 295.9 0.31 10 557 4711 -20.7 -36.7 22 16.0 -22.8 110 7 298.4 298.5 281.1 299.4 0.30 11 500 5500 -26.5 -46.5 13 20.0 -28.2 105 9 300.7 300.8 281.8 301.1 0.12 12 466 6005 -30.1 -49.1 14 19.0 -31.4 100 13 302.4 302.4 282.5 302.7 0.09 13 411 6884 -38.5 -54.5 17 16.0 -39.2 92 20 302.6 302.6 282.5 302.8 0.06 14 400 7070 -39.7 -54.7 19 15.0 -40.3 90 21 303.4 303.4 282.8 303.6 0.06 15 300 8980 -53.3 -68.3 14 15.0 -53.5 75 35 310.2 310.2 285.4 310.3 0.01 16 271 9630 -57.7 -71.7 15 14.0 -57.8 65 21 313.0 313.0 286.4 313.0 0.01 17 250 10140 -57.3 -71.3 15 14.0 -57.5 35 17 320.9 320.9 289.0 320.9 0.01 18 241 10372 -56.7 -70.7 16 14.0 -56.9 16 15 325.2 325.2 290.3 325.2 0.01 19 200 11560 -54.9 -68.9 16 14.0 -55.1 280 5 345.8 345.8 295.7 345.9 0.02 20 185 12060 -53.1 -68.1 15 15.0 -53.4 273 7 356.5 356.5 298.0 356.6 0.02 21 164 12835 -54.3 -70.3 12 16.0 -54.6 263 9 367.0 367.0 300.1 367.1 0.02 22 150 13410 -51.9 -69.9 10 18.0 -52.4 255 11 380.6 380.7 302.3 380.7 0.02 23 144 13675 -51.5 -69.5 10 18.0 -52.0 251 11 385.8 385.8 303.2 385.9 0.02 24 112 15292 -55.5 -75.5 7 20.0 -55.9 226 8 407.1 407.1 306.2 407.1 0.01 25 100 16020 -52.3 -74.3 5 22.0 -53.0 215 7 426.7 426.7 308.5 426.8 0.02 26 70 18330 -51.1 -74.1 5 23.0 -52.2 230 7 475.1 475.1 313.1 475.2 0.02 27 69 18423 -50.9 -73.9 5 23.0 -52.0 229 7 477.5 477.5 313.2 477.6 0.03 28 50 20500 -53.1 -76.1 4 23.0 -54.3 195 9 518.3 518.3 316.2 518.5 0.02 29 37 22443 -53.7 -76.7 4 23.0 -55.2 174 9 563.4 563.4 318.8 563.6 0.03 30 33 23183 -51.5 -74.5 5 23.0 -53.5 167 9 588.0 588.0 320.0 588.3 0.05 31 30 23800 -53.5 -76.5 4 23.0 -55.3 160 9 598.8 598.8 320.6 599.1 0.04 32 20 26430 -51.3 -74.3 5 23.0 -54.3 165 5 679.1 679.2 323.7 679.8 0.08 33 17 27487 -51.1 -74.1 5 23.0 -54.5 712.1 712.1 324.8 713.0 0.10 TRP 271 9630 -57.7 -71.7 15 14.0 -57.8 65 21 313.0 313.0 286.4 313.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 1006.95 mb = 97.47 m = 319.79 ft Freezing level: 988.86 mb = 227.67 m = 746.95 ft Freezing level: 850.00 mb = 1442.00 m = 4730.91 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 21.38 % Est. max temperature: 13.23 C = 55.81 F Sfc-Lift cond lev (LCL): 921.60 mb = 793.52 m = 2603.37 ft T: 0.20 C 700-500 lapse rate: 7.77 C/km ThetaE index: 1.92 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 639.95 mb = 3657.75 m = 12000.34 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 24.22 C = 75.59 F Cap Strength: 13.67 C Lifted Index: 14.73 C Risk: None Lifted Index @300 mb: 18.98 C Lifted Index @700 mb: 13.24 C Showalter Index: 11.57 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -1.50 C K Index: -28.50 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.32 J/kg Max Up Vert Vel: 7.53 m/s Conv Inhibition (B-): 58014.32 J/kg Cap Strength: 14.72 C Lift Cond Lev (LCL): 850.75 mb = 1434.91 m = 4707.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 143 at 5 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 1012 68 110 9 -8.5 3.1 | 82 6 -5.6 -0.8 1 1000 138 115 11 -10.0 4.6 | 97 7 -7.1 0.8 2 925 764 135 7 -4.9 4.9 | 118 2 -2.1 1.1 3 850 1442 120 5 -4.3 2.5 | 48 2 -1.5 -1.3 4 700 2977 120 3 -2.6 1.5 | 354 2 0.2 -2.3 5 500 5500 105 9 -8.7 2.3 | 76 6 -5.8 -1.5 6 400 7070 90 21 -21.0 0.0 | 78 19 -18.2 -3.8 7 300 8980 75 35 -33.8 -9.1 | 67 34 -31.0 -12.9 8 271 9630 65 21 -19.0 -8.9 | 52 21 -16.2 -12.7 9 250 10140 35 17 -9.8 -13.9 | 21 19 -6.9 -17.8 10 200 11560 280 5 4.9 -0.9 | 301 9 7.8 -4.7 11 150 13410 255 11 10.6 2.8 | 274 14 13.5 -1.0 12 100 16020 215 7 4.0 5.7 | 254 7 6.9 1.9 13 70 18330 230 7 5.4 4.5 | 265 8 8.2 0.7 14 50 20500 195 9 2.3 8.7 | 227 7 5.2 4.9 15 30 23800 160 9 -3.1 8.5 | 177 5 -0.2 4.6 16 20 26430 165 5 -1.3 4.8 | 237 2 1.5 1.0 Wind Parameters Mean winds (0-6000m): 113.4 at 6.4 knts Storm direction: 143.4 at 4.8 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -83.5 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -2.3 tot: 2.6 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 2.0 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 18.18 Bulk Shear: 1.56 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 ------------------------------------------------------------------------------- 500 119 10 99 6| 3.0 0.0 3.0| 4.4 0.0 4.4 8.9 0.53| 5.6 2.9 1000 124 8 101 4| 1.5 1.1 2.6| 4.8 -0.6 4.2 4.2 0.27| 4.2 1.1 1500 124 7 95 3| 1.0 1.2 2.2| 4.8 -1.4 3.4 2.3 0.07| 3.3 0.2 2000 123 7 87 3| 0.7 1.1 1.8| 4.8 -1.7 3.1 1.5 0.00| 2.6 0.0 2500 123 6 78 2| 0.6 1.0 1.6| 4.8 -2.0 2.7 1.1 -0.06| 2.2 -0.1 3000 123 6 67 2| 0.5 0.9 1.4| 4.9 -2.3 2.6 0.9 -0.07| 2.0 -0.1 4000 121 5 58 2| 0.4 0.4 0.8| 6.2 -2.3 3.9 1.0 0.10| 1.8 0.2 5000 118 6 60 2| 0.3 0.3 0.6| 7.3 -2.3 5.0 1.0 0.15| 1.7 0.3 6000 113 6 66 3| 0.2 0.6 0.9| 9.1 -2.3 6.8 1.1 0.15| 1.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20250430.00.gif