UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for SZ554... Searching the city database file for: SZ554 ... Date:0000Z 1 MAY 25 Station: SZ554 WMO ident: 83554 Latitude: -19.00 Longitude: -57.67 ------------------------------------------------------------------------------- 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 94 15 2 SFC 995 138 22.6 17.6 73 5.0 19.2 15 2 296.2 298.5 292.6 333.1 12.83 2 988 200 25.4 14.4 51 11.0 18.2 54 3 299.6 301.5 291.8 330.3 10.49 3 976 307 25.4 13.4 47 12.0 17.6 120 6 300.6 302.5 291.7 329.9 9.94 4 925 776 21.4 12.4 56 9.0 15.6 100 5 301.2 303.0 291.7 330.2 9.82 5 916 861 21.0 11.0 53 10.0 14.7 94 5 301.6 303.3 291.3 328.4 9.03 6 896 1052 21.0 2.0 28 19.0 10.6 80 6 303.5 304.4 288.2 318.5 4.93 7 864 1365 18.6 11.6 64 7.0 14.1 56 8 304.2 306.1 292.8 334.0 9.98 8 857 1435 18.8 11.8 64 7.0 14.3 50 9 305.1 307.0 293.2 335.7 10.20 9 851 1496 20.2 1.2 28 19.0 9.8 46 9 307.2 308.1 289.5 322.3 4.90 10 850 1506 20.0 2.0 30 18.0 10.0 45 9 307.1 308.1 289.7 323.1 5.20 11 701 3142 9.6 5.6 76 4.0 7.2 325 6 313.0 314.5 293.9 338.3 8.17 12 700 3154 9.6 5.5 76 4.1 7.2 325 6 313.1 314.7 293.9 338.4 8.12 13 678 3418 8.2 1.2 61 7.0 4.3 304 7 314.4 315.6 292.7 333.8 6.17 14 651 3754 9.2 -13.8 18 23.0 -0.4 278 9 319.2 319.6 290.6 326.0 2.02 15 624 4103 6.2 -10.8 28 17.0 -1.3 272 9 319.7 320.2 291.3 328.6 2.69 16 608 4316 7.0 -30.0 5 37.0 -4.0 287 8 323.0 323.1 290.2 324.9 0.52 17 505 5811 -3.5 -33.5 8 30.0 -11.0 144 5 327.8 327.9 291.6 329.5 0.45 18 500 5890 -3.9 -34.9 7 31.0 -11.3 160 8 328.3 328.4 291.6 329.8 0.39 19 479 6228 -5.1 -42.1 4 37.0 -12.6 175 13 330.9 330.9 292.2 331.6 0.20 20 475 6294 -4.9 -38.9 5 34.0 -12.4 182 15 331.9 332.0 292.5 333.0 0.28 21 418 7285 -13.3 -37.3 11 24.0 -18.1 205 30 333.5 333.6 293.0 334.9 0.37 22 400 7620 -14.9 -43.9 6 29.0 -19.7 235 19 335.6 335.7 293.4 336.4 0.19 23 397 7677 -14.9 -47.9 4 33.0 -19.8 235 19 336.3 336.4 293.5 336.9 0.13 24 332 8991 -27.5 -51.5 8 24.0 -29.8 225 24 336.7 336.7 293.6 337.1 0.10 25 300 9710 -32.7 -55.7 8 23.0 -34.4 250 34 339.3 339.3 294.2 339.6 0.07 26 281 10167 -36.3 -58.3 9 22.0 -37.6 252 41 340.5 340.5 294.5 340.7 0.05 27 250 10970 -40.3 -67.3 4 27.0 -41.3 245 50 346.2 346.2 295.8 346.2 0.02 28 236 11360 -42.9 -67.9 5 25.0 -43.7 246 50 348.0 348.0 296.2 348.0 0.02 29 200 12450 -52.1 -72.1 7 20.0 -52.5 245 44 350.3 350.3 296.7 350.3 0.01 30 162 13787 -62.5 -76.5 14 14.0 -62.6 256 37 354.5 354.5 297.6 354.6 0.01 31 150 14260 -65.5 -80.5 11 15.0 -65.6 270 32 357.2 357.2 298.1 357.3 0.00 32 137 14807 -69.7 -83.7 11 14.0 -69.8 275 31 359.2 359.2 298.5 359.2 0.00 33 101 16583 -79.1 -88.1 21 9.0 -79.1 221 16 373.8 373.8 301.2 373.8 0.00 34 100 16640 -79.1 -89.1 18 10.0 -79.1 190 15 374.9 374.9 301.4 374.9 0.00 35 85 17548 -83.5 -89.5 34 6.0 -83.5 125 9 383.8 383.8 302.9 383.8 0.00 36 70 18640 -77.1 -90.1 11 13.0 -77.1 125 13 419.4 419.4 307.6 419.4 0.00 37 50 20640 -65.5 -90.5 2 25.0 -65.8 40 3 489.1 489.1 314.1 489.1 0.00 38 47 21019 -62.1 -89.1 2 27.0 -62.6 24 8 506.0 506.0 315.4 506.0 0.00 39 39 22179 -59.9 -87.9 1 28.0 -60.6 345 15 539.3 539.3 317.5 539.3 0.00 40 35 22857 -58.3 -87.3 1 29.0 -59.3 14 13 560.4 560.4 318.6 560.5 0.01 TRP 85 17548 -83.5 -89.5 34 6.0 -83.5 125 9 383.8 383.8 302.9 383.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 539.33 mb = 5312.83 m = 17430.32 ft Wetbulb zero: 653.23 mb = 3725.54 m = 12222.75 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 35.79 % Est. max temperature: 33.69 C = 92.65 F Sfc-Lift cond lev (LCL): 924.62 mb = 779.57 m = 2557.61 ft T: 21.38 C 700-500 lapse rate: 4.93 C/km ThetaE index: 13.37 C Layer 851.0- 850.0 mb Conv cond level (CCL): 586.07 mb = 4611.65 m = 15129.90 ft Mean mixing ratio: 9.34 g/kg Conv temperature: 50.37 C = 122.67 F Cap Strength: 9.44 C Lifted Index: 7.97 C Risk: None Lifted Index @300 mb: 8.47 C Lifted Index @700 mb: 5.77 C Showalter Index: 10.82 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 5.90 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 50.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.67 J/kg Max Up Vert Vel: 4.83 m/s Conv Inhibition (B-): 19287.21 J/kg Cap Strength: 9.34 C Lift Cond Lev (LCL): 802.54 mb = 1993.75 m = 6541.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 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 ---------------------------------------------------------- 0 995 138 15 2 -0.5 -1.9 | 202 3 1.2 3.0 1 976 305 120 6 -5.2 3.0 | 156 9 -3.5 7.9 2 943 610 70 5 -4.7 -1.7 | 137 4 -3.0 3.2 3 925 776 100 5 -4.9 0.9 | 151 7 -3.2 5.8 4 910 914 90 5 -5.0 0.0 | 146 6 -3.3 4.9 5 850 1506 45 9 -6.4 -6.4 | 73 5 -4.7 -1.4 6 818 1829 50 12 -9.2 -7.7 | 70 8 -7.5 -2.8 7 789 2134 5 10 -0.9 -10.0 | 351 5 0.8 -5.0 8 762 2438 350 4 0.7 -3.9 | 248 3 2.4 1.0 9 700 3154 325 6 3.4 -4.9 | 270 5 5.2 0.0 10 634 3962 260 10 9.8 1.7 | 240 13 11.6 6.7 11 610 4267 290 8 7.5 -2.7 | 257 9 9.2 2.2 12 506 5791 140 4 -2.6 3.1 | 174 8 -0.9 8.0 13 500 5890 160 8 -2.7 7.5 | 175 12 -1.0 12.4 14 487 6096 160 9 -3.1 8.5 | 174 13 -1.4 13.4 15 468 6401 195 18 4.7 17.4 | 196 23 6.4 22.3 16 416 7315 205 30 12.7 27.2 | 204 35 14.4 32.1 17 400 7620 235 19 15.6 10.9 | 228 23 17.3 15.8 18 384 7925 235 19 15.6 10.9 | 228 23 17.3 15.8 19 368 8230 240 16 13.9 8.0 | 230 20 15.6 12.9 20 338 8839 220 22 14.1 16.9 | 216 27 15.9 21.8 21 300 9710 250 34 31.9 11.6 | 244 38 33.7 16.5 22 298 9754 255 36 34.8 9.3 | 249 39 36.5 14.2 23 250 10970 245 50 45.3 21.1 | 241 54 47.0 26.0 24 250 10973 240 47 40.7 23.5 | 236 51 42.4 28.4 25 228 11582 250 52 48.9 17.8 | 246 55 50.6 22.7 26 200 12450 245 44 39.9 18.6 | 241 48 41.6 23.5 27 189 12802 245 44 39.9 18.6 | 241 48 41.6 23.5 28 172 13411 265 37 36.9 3.2 | 258 39 38.6 8.1 29 156 14021 250 37 34.8 12.7 | 244 40 36.5 17.6 30 150 14260 270 32 32.0 -0.0 | 262 34 33.7 4.9 31 141 14630 275 33 32.9 -2.9 | 267 35 34.6 2.0 32 127 15240 275 24 23.9 -2.1 | 264 26 25.6 2.8 33 114 15850 305 26 21.3 -14.9 | 293 25 23.0 -10.0 34 103 16459 285 19 18.4 -4.9 | 270 20 20.1 -0.0 35 100 16640 190 15 2.6 14.8 | 192 20 4.3 19.7 36 98 16764 195 14 3.6 13.5 | 196 19 5.3 18.4 37 93 17069 180 22 0.0 22.0 | 184 27 1.7 26.9 38 88 17374 165 18 -4.7 17.4 | 172 22 -2.9 22.3 39 85 17548 125 9 -7.4 5.2 | 151 12 -5.7 10.1 40 83 17678 135 11 -7.8 7.8 | 154 14 -6.1 12.7 41 75 18288 145 10 -5.7 8.2 | 163 14 -4.0 13.1 42 71 18593 125 7 -5.7 4.0 | 156 10 -4.0 8.9 43 70 18640 125 13 -10.6 7.5 | 144 15 -8.9 12.4 44 67 18898 125 13 -10.6 7.5 | 144 15 -8.9 12.4 45 64 19202 60 13 -11.3 -6.5 | 81 10 -9.5 -1.6 46 60 19507 325 15 8.6 -12.3 | 306 13 10.3 -7.4 47 57 19812 315 15 10.6 -10.6 | 295 14 12.3 -5.7 48 55 20117 0 0 -0.0 -0.0 | 199 5 1.7 4.9 49 52 20422 50 10 -7.7 -6.4 | 76 6 -6.0 -1.5 50 50 20640 40 3 -1.9 -2.3 | 175 3 -0.2 2.6 51 43 21336 360 16 -0.0 -16.0 | 351 11 1.7 -11.1 52 38 21946 340 14 4.8 -13.2 | 322 10 6.5 -8.2 53 29 23165 105 9 -8.7 2.3 | 136 10 -7.0 7.2 Wind Parameters Mean winds (0-6000m): 349.2 at 6.9 knts Storm direction: 19.2 at 5.2 knts Shear (0-3000m) pos: 0.7 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -33.9 tot: -30.3 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 12.37 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 97 5 150 6| 4.5 0.0 4.5| 1.2 -6.4 -5.2 -10.3 -0.41| 11.9 -4.9 1000 91 5 145 6| 2.2 0.8 3.0| 2.5 -10.2 -7.6 -7.6 -0.40| 8.3 -3.3 1500 72 6 126 5| 1.5 2.1 3.6| 2.5 -16.5 -14.0 -9.3 -0.51| 7.4 -3.8 2000 58 7 103 5| 1.1 2.4 3.6| 2.5 -29.8 -27.2 -13.6 -0.61| 8.3 -5.0 2500 48 7 93 4| 0.9 1.4 2.3| 2.9 -33.9 -30.9 -12.4 -0.62| 8.1 -5.0 3000 38 7 81 3| 0.7 1.5 2.3| 3.6 -33.9 -30.3 -10.1 -0.57| 7.1 -4.1 4000 9 7 344 2| 0.6 1.8 2.3| 9.6 -47.1 -37.5 -9.4 -0.50| 6.9 -3.4 5000 345 7 299 4| 0.4 1.0 1.4| 12.2 -75.5 -63.3 -12.7 -0.55| 6.7 -3.7 6000 349 7 302 4| 0.7 0.5 1.2| 15.2 -89.0 -73.8 -12.3 -0.52| 6.6 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SZ554/skewt/SZ554.skewt.20250501.00.gif