UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 24 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 69 SFC 988 170 23.4 3.4 27 20.0 12.4 235 5 297.6 298.5 286.1 312.2 4.94 2 925 739 16.0 2.0 39 14.0 8.7 200 21 295.7 296.5 285.2 309.7 4.78 3 850 1449 9.2 0.2 53 9.0 4.8 225 19 295.8 296.6 285.0 309.3 4.56 4 767 2289 1.4 -4.6 64 6.0 -1.2 238 24 296.2 296.8 284.1 306.8 3.54 5 759 2373 0.6 -4.1 71 4.7 -1.4 240 25 296.2 296.9 284.3 307.3 3.72 6 725 2740 -1.7 -13.7 39 12.0 -5.8 245 27 297.6 297.9 282.7 303.3 1.83 7 700 3018 -3.9 -11.9 54 8.0 -6.7 250 29 298.2 298.6 283.4 304.9 2.19 8 675 3304 -6.3 -13.3 58 7.0 -8.7 248 29 298.6 299.0 283.4 304.9 2.03 9 652 3575 -7.5 -23.5 27 16.0 -11.5 246 29 300.2 300.4 282.6 303.1 0.88 10 512 5414 -19.9 -35.9 23 16.0 -22.2 231 31 306.7 306.8 284.5 307.9 0.35 11 500 5590 -21.1 -37.1 22 16.0 -23.3 230 31 307.3 307.4 284.7 308.4 0.32 12 400 7190 -34.7 -47.7 26 13.0 -35.5 235 33 309.9 309.9 285.4 310.4 0.13 13 300 9130 -50.3 -63.3 20 13.0 -50.5 220 33 314.5 314.5 286.9 314.6 0.03 14 274 9717 -54.9 -67.9 19 13.0 -55.1 222 34 316.1 316.1 287.5 316.1 0.02 15 250 10300 -57.9 -69.9 20 12.0 -58.0 225 35 320.0 320.0 288.8 320.0 0.01 16 227 10904 -61.9 -73.9 19 12.0 -62.0 220 31 322.8 322.8 289.6 322.9 0.01 17 215 11240 -61.3 -73.3 19 12.0 -61.4 233 33 328.8 328.8 291.4 328.9 0.01 18 203 11597 -61.7 -73.7 19 12.0 -61.8 246 35 333.6 333.6 292.7 333.7 0.01 19 201 11659 -58.9 -70.9 20 12.0 -59.0 249 36 339.0 339.0 294.1 339.1 0.01 20 200 11690 -57.9 -69.9 20 12.0 -58.0 250 36 341.1 341.1 294.6 341.1 0.02 21 164 12955 -52.9 -66.9 17 14.0 -53.2 260 35 369.4 369.4 300.5 369.5 0.03 22 150 13530 -52.7 -67.7 15 15.0 -53.1 265 35 379.3 379.3 302.2 379.4 0.03 23 114 15293 -55.5 -74.5 8 19.0 -55.9 275 28 405.0 405.0 305.9 405.1 0.01 24 103 15941 -54.9 -74.9 7 20.0 -55.4 279 26 418.1 418.1 307.5 418.2 0.01 25 100 16130 -55.1 -75.1 7 20.0 -55.6 280 25 421.3 421.3 307.9 421.3 0.01 26 70 18400 -55.7 -77.7 5 22.0 -56.3 280 25 465.2 465.2 312.3 465.3 0.01 27 50 20540 -56.3 -79.3 4 23.0 -57.2 325 13 510.8 510.8 315.7 510.9 0.01 28 30 23770 -57.9 -81.9 3 24.0 -59.0 290 17 586.8 586.8 320.0 586.9 0.02 29 21 26012 -57.5 -82.5 3 25.0 -59.1 316 15 651.0 651.0 322.7 651.2 0.02 30 20 26320 -56.5 -81.5 3 25.0 -58.3 320 15 663.2 663.2 323.2 663.4 0.03 31 13 29105 -50.3 -78.3 2 28.0 -54.8 56 21 771.7 771.7 326.5 772.3 0.07 32 12 29633 -46.9 -75.9 2 29.0 -52.9 74 22 801.6 801.6 327.3 802.6 0.11 33 11 30216 -43.1 -75.1 2 32.0 -51.2 94 24 835.6 835.6 328.1 836.9 0.13 34 10 30860 -43.1 -76.1 1 33.0 -51.7 115 25 858.7 858.7 328.6 859.9 0.12 35 9.4 31276 -43.9 -76.9 1 33.0 -52.3 871.0 871.0 328.8 872.2 0.12 36 8.8 31724 -38.7 -73.7 1 35.0 -50.2 907.7 907.8 329.6 909.9 0.20 37 6.5 33846 -29.3 1029.5 TRP 227 10904 -61.9 -73.9 19 12.0 -62.0 220 31 322.8 322.8 289.6 322.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 750.13 mb = 2468.65 m = 8099.16 ft Wetbulb zero: 783.81 mb = 2111.46 m = 6927.27 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 39.54 % Est. max temperature: 21.68 C = 71.03 F Sfc-Lift cond lev (LCL): 734.18 mb = 2638.93 m = 8657.79 ft T: -1.07 C 700-500 lapse rate: 6.69 C/km ThetaE index: 5.46 C Layer 925.0- 759.0 mb Conv cond level (CCL): 733.23 mb = 2649.28 m = 8691.77 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 23.08 C = 73.55 F Cap Strength: 0.76 C Lifted Index: 0.91 C Risk: Showers probable Lifted Index @300 mb: 3.06 C Lifted Index @700 mb: 0.01 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 21.30 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 159.29 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.88 J/kg Max Up Vert Vel: 7.47 m/s Conv Inhibition (B-): 14.04 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 743.55 mb = 2537.49 m = 8324.99 ft Lev Free Conv (LFC): 698.55 mb = 3034.26 m = 9954.81 ft Equ Level (EL): 618.55 mb = 3975.52 m = 13042.89 ft B at Equ Level: 27.87 J/kg Max Parcel Lev (MPL): 488.55 mb = 5756.05 m = 18884.46 ft Wind level data Storm motion: 265 at 19 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 ---------------------------------------------------------- 0 988 170 235 5 4.1 2.9 | 94 15 -15.3 1.2 1 925 739 200 21 7.2 19.7 | 146 22 -12.2 18.0 2 850 1449 225 19 13.4 13.4 | 153 13 -6.0 11.7 3 700 3018 250 29 27.3 9.9 | 224 11 7.8 8.2 4 500 5590 230 31 23.7 19.9 | 193 19 4.3 18.2 5 400 7190 235 33 27.0 18.9 | 204 19 7.6 17.2 6 300 9130 220 33 21.2 25.3 | 184 24 1.8 23.6 7 250 10300 225 35 24.7 24.7 | 193 24 5.3 23.1 8 227 10904 220 31 19.9 23.7 | 181 22 0.5 22.1 9 200 11690 250 36 33.8 12.3 | 234 18 14.4 10.6 10 150 13530 265 35 34.9 3.1 | 265 16 15.4 1.4 11 100 16130 280 25 24.6 -4.3 | 319 8 5.2 -6.0 12 70 18400 280 25 24.6 -4.3 | 319 8 5.2 -6.0 13 50 20540 325 13 7.5 -10.6 | 44 17 -12.0 -12.3 14 30 23770 290 17 16.0 -5.8 | 25 8 -3.4 -7.5 15 20 26320 320 15 9.6 -11.5 | 37 16 -9.8 -13.2 16 10 30860 115 25 -22.7 10.6 | 102 43 -42.1 8.9 Wind Parameters Mean winds (0-6000m): 235.0 at 26.0 knts Storm direction: 265.0 at 19.5 knts Shear (0-3000m) pos: 3.5 neg: 2.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 126.8 deg Storm rel helicity (0-3000m) pos: 108.5 neg: -1.0 tot: 107.6 m^2/s^2 ave: 35.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.79 Bulk Shear: 35.17 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 ------------------------------------------------------------------------------- 500 208 12 123 16| 0.0 15.4 15.4| 50.4 0.0 50.4 100.9 0.82| 16.1 13.2 1000 207 16 137 18| 1.9 7.7 9.6| 63.7 0.0 63.7 63.7 0.67| 11.8 7.9 1500 213 17 142 16| 2.9 5.1 8.0| 71.8 0.0 71.8 47.8 0.63| 9.6 6.0 2000 219 19 148 15| 3.2 3.9 7.1| 85.1 0.0 85.1 42.6 0.67| 8.4 5.6 2500 225 20 157 13| 3.6 3.1 6.7| 98.9 0.0 98.9 39.5 0.71| 7.7 5.5 3000 231 21 166 12| 3.5 2.6 6.1|108.5 -1.0 107.6 35.9 0.72| 7.0 5.1 4000 235 23 179 12| 2.6 2.4 5.0|108.5 -11.5 97.1 24.3 0.59| 5.8 3.4 5000 236 25 186 12| 2.1 2.3 4.4|108.5 -23.8 84.7 16.9 0.48| 5.1 2.4 6000 235 26 188 13| 1.8 2.0 3.9|114.3 -29.4 85.0 14.2 0.45| 4.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250424.12.gif