UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 26 APR 25 Station: UHMM WMO ident: 25913 Latitude: 59.58 Longitude: 150.78 Elevation: 118.00 ------------------------------------------------------------------------------- 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 118 1.8 -7.2 51 9.0 -1.3 0 0 274.5 274.8 271.5 280.6 2.21 1 1000 162 1.0 -8.0 51 9.0 -2.0 5 1 274.1 274.5 271.1 280.0 2.09 2 953 546 -3.1 -10.1 58 7.0 -5.3 42 6 273.8 274.1 270.5 279.0 1.86 3 925 782 -3.1 -10.1 58 7.0 -5.3 65 9 276.1 276.5 272.1 281.5 1.91 4 902 981 -3.5 -10.5 58 7.0 -5.7 53 10 277.7 278.0 272.9 283.1 1.90 5 850 1447 -7.1 -15.1 53 8.0 -9.2 25 11 278.7 278.9 272.8 282.7 1.39 6 841 1530 -7.3 -15.3 53 8.0 -9.4 25 11 279.3 279.6 273.1 283.4 1.38 7 822 1708 -7.9 -19.9 37 12.0 -10.7 25 11 280.5 280.7 273.1 283.4 0.96 8 797 1948 -6.7 -25.7 20 19.0 -10.7 25 12 284.3 284.4 274.6 286.1 0.59 9 793 1987 -7.1 -29.1 15 22.0 -11.3 25 12 284.3 284.4 274.4 285.7 0.43 10 700 2950 -11.9 -38.9 9 27.0 -15.6 25 13 289.3 289.3 276.6 289.9 0.19 11 644 3583 -14.9 -43.9 6 29.0 -18.3 15 16 292.9 292.9 278.3 293.3 0.12 12 616 3918 -15.9 -38.9 12 23.0 -19.0 10 18 295.5 295.5 279.6 296.2 0.21 13 590 4241 -18.5 -33.5 26 15.0 -20.7 5 20 296.1 296.2 280.2 297.4 0.38 14 576 4420 -18.7 -32.7 28 14.0 -20.8 2 21 297.9 298.0 281.0 299.3 0.42 15 556 4682 -19.3 -37.3 19 18.0 -21.7 358 23 300.3 300.3 281.8 301.2 0.28 16 500 5460 -25.9 -42.9 19 17.0 -27.5 345 27 301.5 301.5 282.2 302.1 0.17 17 400 7030 -39.5 -51.5 27 12.0 -40.1 330 27 303.7 303.7 283.0 304.0 0.08 18 300 8940 -55.7 -67.7 21 12.0 -55.8 315 29 306.8 306.8 284.1 306.9 0.01 19 280 9372 -59.3 -71.3 20 12.0 -59.4 320 29 307.8 307.8 284.5 307.8 0.01 20 273 9530 -58.3 -70.3 20 12.0 -58.4 318 28 311.5 311.5 285.8 311.5 0.01 21 263 9762 -59.3 -71.3 20 12.0 -59.4 314 26 313.3 313.3 286.5 313.4 0.01 22 250 10080 -55.9 -67.9 21 12.0 -56.1 310 23 323.0 323.0 289.7 323.0 0.02 23 243 10262 -54.3 -66.3 22 12.0 -54.5 309 22 328.0 328.0 291.2 328.1 0.02 24 200 11520 -52.9 -66.9 17 14.0 -53.2 300 15 349.0 349.0 296.4 349.1 0.02 25 184 12058 -51.1 -66.1 15 15.0 -51.5 287 13 360.3 360.3 298.8 360.5 0.03 26 150 13380 -52.1 -70.1 10 18.0 -52.5 255 7 380.3 380.3 302.3 380.4 0.02 27 100 16000 -51.9 -72.9 6 21.0 -52.6 190 5 427.4 427.5 308.6 427.6 0.02 28 70 18310 -52.5 -75.5 5 23.0 -53.5 170 5 472.1 472.1 312.8 472.2 0.02 29 50 20490 -51.9 -74.9 5 23.0 -53.2 250 5 521.2 521.2 316.4 521.4 0.03 30 30 23800 -51.3 -74.3 5 23.0 -53.5 185 9 604.8 604.8 320.9 605.2 0.05 31 26 24729 -52.3 -75.3 5 23.0 -54.5 157 8 627.2 627.2 321.8 627.6 0.05 32 20 26440 -49.5 -73.5 4 24.0 -53.0 105 5 684.7 684.7 324.0 685.4 0.09 33 11 30372 -47.7 -71.7 5 24.0 -53.5 818.9 819.0 327.7 821.1 0.22 TRP 280 9372 -59.3 -71.3 20 12.0 -59.4 320 29 307.8 307.8 284.5 307.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: 988.54 mb = 255.65 m = 838.73 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 26.93 % Est. max temperature: 5.92 C = 42.66 F Sfc-Lift cond lev (LCL): 874.24 mb = 1226.35 m = 4023.39 ft T: -5.40 C 700-500 lapse rate: 5.58 C/km ThetaE index: 1.64 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 657.56 mb = 3424.88 m = 11236.34 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 19.34 C = 66.81 F Cap Strength: 17.65 C Lifted Index: 17.79 C Risk: None Lifted Index @300 mb: 18.81 C Lifted Index @700 mb: 10.55 C Showalter Index: 15.86 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 10.80 C K Index: -23.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.63 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 64101.63 J/kg Cap Strength: 17.76 C Lift Cond Lev (LCL): 847.37 mb = 1471.12 m = 4826.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 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 118 0 0 -0.0 -0.0 | 214 12 6.8 9.9 1 925 782 65 9 -8.2 -3.8 | 168 6 -1.3 6.1 2 850 1447 25 11 -4.6 -10.0 | 271 2 2.2 -0.0 3 700 2950 25 13 -5.5 -11.8 | 324 2 1.3 -1.8 4 500 5460 345 27 7.0 -26.1 | 319 21 13.8 -16.1 5 400 7030 330 27 13.5 -23.4 | 303 24 20.3 -13.4 6 300 8940 315 29 20.5 -20.5 | 291 29 27.3 -10.6 7 280 9372 320 29 18.6 -22.2 | 296 28 25.5 -12.3 8 250 10080 310 23 17.6 -14.8 | 281 25 24.4 -4.8 9 200 11520 300 15 13.0 -7.5 | 263 20 19.8 2.4 10 150 13380 255 7 6.8 1.8 | 229 18 13.6 11.8 11 100 16000 190 5 0.9 4.9 | 207 17 7.7 14.9 12 70 18310 170 5 -0.9 4.9 | 202 16 5.9 14.9 13 50 20490 250 5 4.7 1.7 | 225 16 11.5 11.7 14 30 23800 185 9 0.8 9.0 | 202 20 7.6 18.9 15 20 26440 105 5 -4.8 1.3 | 190 11 2.0 11.2 Wind Parameters Mean winds (0-6000m): 4.4 at 16.1 knts Storm direction: 34.4 at 12.1 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -9.0 tot: -3.4 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 29.89 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 70 3 203 10| 7.0 0.0 7.0| 2.4 -4.5 -2.1 -4.2 -0.23| 7.7 -1.8 1000 60 6 192 7| 3.5 1.7 5.2| 2.8 -9.0 -6.2 -6.2 -0.31| 7.0 -2.2 1500 46 8 196 5| 2.3 2.0 4.3| 4.4 -9.0 -4.7 -3.1 -0.05| 6.1 -0.3 2000 39 9 204 4| 1.7 1.6 3.4| 4.7 -9.0 -4.3 -2.2 -0.02| 4.7 -0.1 2500 35 9 213 3| 1.4 1.4 2.8| 5.1 -9.0 -4.0 -1.6 0.02| 3.9 0.1 3000 33 10 223 2| 1.2 1.4 2.6| 5.6 -9.0 -3.4 -1.1 0.06| 3.5 0.2 4000 25 12 287 2| 0.9 2.0 2.8| 5.9 -10.2 -4.3 -1.1 0.04| 3.6 0.1 5000 14 14 316 5| 0.7 2.3 3.0| 5.9 -20.7 -14.7 -2.9 -0.05| 3.7 -0.2 6000 4 16 317 8| 0.6 2.2 2.8| 5.9 -43.3 -37.4 -6.2 -0.14| 3.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250426.00.gif