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 USPP... Searching the city database file for: USPP ... Date:0000Z 30 APR 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 93 230 3 SFC 991 170 5.8 -1.2 61 7.0 2.8 230 3 279.7 280.3 276.4 289.5 3.53 2 964 395 5.6 -4.4 49 10.0 1.6 232 18 281.7 282.2 276.6 289.8 2.86 3 925 731 3.8 -6.2 48 10.0 -0.0 235 40 283.2 283.6 277.0 290.6 2.60 4 905 908 3.6 -6.4 48 10.0 -0.3 239 38 284.8 285.2 277.8 292.3 2.61 5 850 1413 -0.7 -8.7 55 8.0 -3.6 250 31 285.4 285.8 277.7 292.2 2.33 6 780 2092 -6.9 -11.5 70 4.6 -8.4 252 29 285.9 286.2 277.6 291.8 2.03 7 700 2927 -12.7 -14.9 84 2.2 -13.3 255 27 288.4 288.7 278.4 293.6 1.72 8 686 3081 -13.5 -15.6 84 2.1 -14.0 255 27 289.2 289.5 278.7 294.2 1.65 9 563 4550 -25.1 -27.9 77 2.8 -25.5 255 32 292.3 292.5 278.9 294.5 0.68 10 557 4628 -23.5 -26.3 78 2.8 -24.0 255 32 295.1 295.3 280.3 297.7 0.80 11 500 5410 -28.3 -34.3 56 6.0 -29.0 255 35 298.5 298.6 281.3 299.9 0.42 12 415 6717 -37.1 -45.1 43 8.0 -37.6 259 33 303.6 303.6 283.1 304.1 0.16 13 400 6970 -39.1 -48.1 38 9.0 -39.6 260 33 304.2 304.2 283.2 304.6 0.12 14 392 7109 -40.3 -49.3 38 9.0 -40.7 260 33 304.4 304.4 283.3 304.8 0.11 15 300 8880 -55.5 -60.5 54 5.0 -55.6 260 36 307.1 307.1 284.3 307.3 0.04 16 275 9428 -60.1 -64.9 53 4.8 -60.2 270 38 308.2 308.2 284.7 308.3 0.02 17 270 9543 -58.5 -63.4 53 4.9 -58.6 269 38 312.1 312.2 286.1 312.3 0.03 18 250 10030 -55.3 -60.1 55 4.8 -55.4 265 38 323.9 323.9 290.0 324.0 0.05 19 245 10159 -54.9 -59.7 55 4.8 -55.0 265 38 326.3 326.3 290.7 326.5 0.05 20 200 11470 -50.7 -57.7 43 7.0 -51.0 260 42 352.5 352.5 297.3 352.8 0.08 21 192 11736 -50.1 -57.1 43 7.0 -50.4 260 41 357.6 357.6 298.3 358.0 0.09 22 150 13350 -49.7 -61.7 23 12.0 -50.2 260 33 384.4 384.4 303.0 384.7 0.06 23 114 15142 -50.5 -66.5 13 16.0 -51.2 260 33 414.3 414.3 307.1 414.6 0.04 24 100 16000 -48.7 -66.7 11 18.0 -49.7 260 33 433.6 433.6 309.3 433.9 0.05 25 95 16338 -47.7 -65.7 11 18.0 -48.8 257 33 442.0 442.0 310.1 442.3 0.06 26 84 17142 -52.5 -70.5 10 18.0 -53.2 250 32 448.1 448.1 310.7 448.3 0.03 27 81 17378 -51.1 -70.1 9 19.0 -52.0 248 32 455.6 455.7 311.4 455.9 0.04 28 72 18146 -49.9 -69.9 8 20.0 -51.1 242 31 473.8 473.8 313.0 474.1 0.04 29 70 18330 -50.1 -70.1 8 20.0 -51.2 240 31 477.2 477.2 313.2 477.5 0.04 30 65 18817 -47.5 -68.5 7 21.0 -49.1 243 29 493.1 493.1 314.5 493.5 0.06 31 58 19564 -51.5 -72.5 6 21.0 -52.7 248 25 500.4 500.4 315.0 500.6 0.04 32 51 20401 -50.9 -71.9 7 21.0 -52.4 254 22 520.6 520.6 316.4 520.9 0.05 33 50 20530 -50.5 -72.5 6 22.0 -52.1 255 21 524.5 524.5 316.6 524.7 0.04 34 41 21818 -53.5 -74.5 6 21.0 -54.8 263 15 547.6 547.6 318.0 547.9 0.04 35 30 23840 -51.7 -74.7 5 23.0 -53.8 275 5 603.7 603.7 320.8 604.1 0.05 36 26 24773 -49.3 -73.3 4 24.0 -52.2 635.7 635.8 322.2 636.3 0.07 37 20 26485 -51.5 -75.5 4 24.0 -54.5 678.5 678.6 323.7 679.1 0.07 TRP 275 9428 -60.1 -64.9 53 4.8 -60.2 270 38 308.2 308.2 284.7 308.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 858.95 mb = 1330.85 m = 4366.26 ft Wetbulb zero: 925.92 mb = 722.90 m = 2371.68 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 68.88 % Est. max temperature: 11.59 C = 52.86 F Sfc-Lift cond lev (LCL): 889.76 mb = 1045.07 m = 3428.68 ft T: 2.44 C 700-500 lapse rate: 6.28 C/km ThetaE index: 0.49 C Layer 850.0- 700.0 mb Conv cond level (CCL): 769.53 mb = 2195.93 m = 7204.40 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 12.29 C = 54.13 F Cap Strength: 5.48 C Lifted Index: 7.42 C Risk: None Lifted Index @300 mb: 11.75 C Lifted Index @700 mb: 2.49 C Showalter Index: 6.31 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 19.60 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 132.89 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.08 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 55351.64 J/kg Cap Strength: 7.42 C Lift Cond Lev (LCL): 810.67 mb = 1787.12 m = 5863.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 23 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 ---------------------------------------------------------- 0 991 170 230 3 2.3 1.9 | 108 21 -20.2 6.6 1 925 731 235 40 32.8 22.9 | 200 29 10.3 27.6 2 850 1413 250 31 29.1 10.6 | 204 17 6.6 15.2 3 700 2927 255 27 26.1 7.0 | 197 12 3.6 11.6 4 500 5410 255 35 33.8 9.1 | 220 18 11.3 13.7 5 400 6970 260 33 32.5 5.7 | 224 14 10.0 10.4 6 300 8880 260 36 35.5 6.3 | 230 17 13.0 10.9 7 275 9428 270 38 38.0 -0.0 | 253 16 15.5 4.6 8 250 10030 265 38 37.9 3.3 | 243 17 15.4 7.9 9 200 11470 260 42 41.4 7.3 | 238 22 18.9 11.9 10 150 13350 260 33 32.5 5.7 | 224 14 10.0 10.4 11 100 16000 260 33 32.5 5.7 | 224 14 10.0 10.4 12 70 18330 240 31 26.8 15.5 | 192 21 4.4 20.1 13 50 20530 255 21 20.3 5.4 | 168 10 -2.2 10.1 14 30 23840 275 5 5.0 -0.4 | 103 18 -17.5 4.2 Wind Parameters Mean winds (0-6000m): 251.7 at 30.6 knts Storm direction: 281.7 at 23.0 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 186.8 neg: -5.9 tot: 180.9 m^2/s^2 ave: 60.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.77 Bulk Shear: 23.48 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 ------------------------------------------------------------------------------- 500 235 19 157 17| 33.9 0.0 33.9|155.5 0.0 155.5 310.9 0.90| 34.1 30.8 1000 237 28 184 20| 16.1 0.0 16.1|184.6 0.0 184.6 184.6 0.76| 22.9 17.5 1500 241 29 190 19| 9.4 0.0 9.4|185.0 -1.2 183.8 122.5 0.68| 17.1 11.6 2000 244 30 193 18| 6.8 0.0 6.8|185.0 -3.0 182.0 91.0 0.65| 13.2 8.6 2500 246 29 194 17| 5.1 0.0 5.1|185.0 -5.0 179.9 72.0 0.62| 10.9 6.8 3000 247 29 195 16| 4.3 0.0 4.3|186.8 -5.9 180.9 60.3 0.61| 9.3 5.7 4000 249 29 197 16| 3.2 0.4 3.6|195.6 -5.9 189.7 47.4 0.62| 7.4 4.6 5000 251 30 201 16| 2.6 0.7 3.2|204.4 -5.9 198.5 39.7 0.62| 6.2 3.9 6000 252 31 205 16| 2.1 0.6 2.7|209.3 -5.9 203.4 33.9 0.61| 5.4 3.3 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250430.00.gif