UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 25 APR 25 Station: SAZN WMO ident: 87715 Latitude: -38.95 Longitude: -68.13 Elevation: 271.00 ------------------------------------------------------------------------------- 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 37 SFC 973 271 13.2 6.2 62 7.0 9.4 290 8 288.6 289.7 283.8 305.9 6.11 2 970 297 14.4 0.4 38 14.0 7.6 282 10 290.1 290.8 282.1 301.8 4.06 3 925 694 11.4 -1.6 40 13.0 5.4 280 26 291.0 291.6 282.0 301.7 3.67 4 850 1394 6.0 -5.0 45 11.0 1.3 280 42 292.4 293.0 282.0 301.6 3.10 5 809 1796 2.6 -6.4 51 9.0 -1.1 277 48 293.0 293.5 282.0 301.7 2.92 6 700 2951 -4.9 -16.9 38 12.0 -8.5 280 65 297.1 297.3 282.0 301.6 1.45 7 693 3030 -5.5 -16.5 42 11.0 -8.8 282 65 297.2 297.5 282.2 302.0 1.52 8 681 3167 -4.1 -23.1 21 19.0 -9.1 285 66 300.3 300.5 282.7 303.1 0.87 9 627 3813 -7.7 -33.7 10 26.0 -12.8 294 70 303.4 303.4 283.2 304.6 0.35 10 625 3837 -7.9 -33.9 10 26.0 -12.9 294 71 303.4 303.5 283.2 304.6 0.35 11 617 3938 -6.9 -32.9 11 26.0 -12.2 293 72 305.7 305.8 284.2 307.0 0.39 12 577 4457 -9.3 -30.3 16 21.0 -13.8 291 76 308.8 308.9 285.5 310.6 0.53 13 573 4511 -8.9 -32.9 12 24.0 -13.8 291 76 309.9 310.0 285.8 311.3 0.42 14 500 5550 -16.1 -34.1 20 18.0 -19.3 295 79 313.4 313.5 287.1 314.9 0.43 15 484 5794 -17.7 -36.7 17 19.0 -20.8 295 78 314.4 314.4 287.3 315.6 0.34 16 400 7190 -28.9 -38.9 38 10.0 -30.1 300 74 317.4 317.5 288.3 318.6 0.33 17 385 7462 -31.1 -40.1 41 9.0 -32.1 299 75 318.0 318.1 288.5 319.1 0.30 18 350 8131 -36.3 -48.3 28 12.0 -37.1 296 78 319.8 319.8 288.8 320.3 0.14 19 300 9180 -45.5 -53.5 40 8.0 -45.8 295 85 321.2 321.2 289.2 321.6 0.09 20 298 9225 -45.9 -52.9 45 7.0 -46.2 295 85 321.3 321.3 289.2 321.6 0.09 21 289 9429 -47.7 -55.7 39 8.0 -48.0 295 85 321.5 321.6 289.3 321.8 0.07 22 271 9852 -50.3 -61.3 26 11.0 -50.5 295 84 323.7 323.7 289.9 323.9 0.04 23 268 9925 -49.5 -66.5 12 17.0 -49.8 295 84 325.9 325.9 290.6 326.0 0.02 24 250 10380 -50.9 -66.9 13 16.0 -51.2 295 92 330.4 330.4 291.9 330.5 0.02 25 225 11056 -54.3 -72.3 9 18.0 -54.5 290 95 335.3 335.3 293.2 335.3 0.01 26 218 11258 -52.3 -78.3 3 26.0 -52.7 294 92 341.4 341.4 294.7 341.4 0.00 27 200 11810 -54.1 -80.1 3 26.0 -54.4 295 95 347.1 347.1 296.0 347.1 0.00 28 150 13650 -57.1 -84.1 2 27.0 -57.4 285 90 371.7 371.7 300.9 371.7 0.00 29 147 13777 -58.3 -84.3 2 26.0 -58.6 283 90 371.8 371.8 300.9 371.8 0.00 30 132 14459 -55.7 -84.7 1 29.0 -56.1 285 87 388.0 388.0 303.5 388.0 0.00 31 100 16210 -59.9 -85.9 2 26.0 -60.2 305 98 412.0 412.0 306.7 412.0 0.00 32 90 16859 -64.7 -87.7 3 23.0 -64.9 302 109 415.0 415.0 307.1 415.0 0.00 33 84 17282 -62.3 -88.3 2 26.0 -62.6 292 96 428.2 428.2 308.6 428.2 0.00 34 83 17357 -56.1 -87.1 1 31.0 -56.6 290 94 442.3 442.3 310.1 442.3 0.00 35 79 17672 -54.1 -85.1 1 31.0 -54.8 274 50 452.7 452.7 311.1 452.7 0.00 36 70 18440 -58.1 -86.1 2 28.0 -58.6 135 6 460.1 460.1 311.8 460.1 0.00 37 59 19501 -64.7 -88.7 2 24.0 -65.0 340 20 468.3 468.3 312.5 468.3 0.00 38 55 19930 -65.3 -89.3 2 24.0 -65.5 329 33 476.4 476.4 313.2 476.4 0.00 39 52 20275 -60.7 -87.7 2 27.0 -61.2 298 37 494.9 494.9 314.6 494.9 0.00 40 50 20520 -60.3 -87.3 2 27.0 -60.9 280 32 501.4 501.4 315.1 501.4 0.00 41 46 21043 -56.9 -85.9 1 29.0 -57.8 281 30 521.7 521.7 316.4 521.7 0.01 42 42 21614 -60.3 -87.3 2 27.0 -61.0 305 21 527.0 527.0 316.8 527.0 0.00 43 30 23720 -57.9 -86.9 1 29.0 -59.0 265 36 586.8 586.8 320.0 586.8 0.01 44 29 23935 -57.9 -86.9 1 29.0 -59.1 275 37 592.5 592.5 320.3 592.6 0.01 45 22 25711 -51.1 -83.1 1 32.0 -54.1 278 48 661.5 661.5 323.1 661.6 0.02 46 20 26330 -53.1 -84.1 1 31.0 -55.8 270 51 673.6 673.6 323.6 673.8 0.02 47 15 28188 -52.3 -83.3 1 31.0 -55.8 266 44 734.1 734.1 325.5 734.3 0.03 TRP 225 11056 -54.3 -72.3 9 18.0 -54.5 290 95 335.3 335.3 293.2 335.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 771.21 mb = 2196.65 m = 7206.76 ft Wetbulb zero: 827.39 mb = 1613.47 m = 5293.46 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 30.24 % Est. max temperature: 17.36 C = 63.25 F Sfc-Lift cond lev (LCL): 875.45 mb = 1149.74 m = 3772.07 ft T: 7.88 C 700-500 lapse rate: 4.31 C/km ThetaE index: 4.34 C Layer 970.0- 809.0 mb Conv cond level (CCL): 694.31 mb = 3014.93 m = 9891.37 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 21.74 C = 71.13 F Cap Strength: 10.71 C Lifted Index: 11.65 C Risk: None Lifted Index @300 mb: 13.89 C Lifted Index @700 mb: 3.52 C Showalter Index: 11.77 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 11.10 C K Index: 5.10 Risk: None Sweat Index: 163.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.88 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 50913.45 J/kg Cap Strength: 11.48 C Lift Cond Lev (LCL): 759.02 mb = 2305.21 m = 7562.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 46 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 ---------------------------------------------------------- 0 973 271 290 8 7.5 -2.7 | 143 39 -23.3 31.0 1 969 305 280 10 9.8 -1.7 | 147 38 -21.0 32.0 2 934 610 280 24 23.6 -4.2 | 166 30 -7.2 29.5 3 925 694 280 26 25.6 -4.5 | 170 30 -5.2 29.2 4 901 914 285 30 29.0 -7.8 | 176 26 -1.8 25.9 5 850 1394 280 42 41.4 -7.3 | 202 28 10.5 26.4 6 775 2134 275 54 53.8 -4.7 | 218 37 23.0 29.0 7 746 2438 270 60 60.0 -0.0 | 221 45 29.2 33.7 8 700 2951 280 65 64.0 -11.3 | 236 40 33.2 22.4 9 639 3658 295 69 62.5 -29.2 | 262 32 31.7 4.6 10 590 4267 290 75 70.5 -25.7 | 259 40 39.7 8.1 11 500 5550 295 79 71.6 -33.4 | 270 41 40.8 0.3 12 464 6096 295 77 69.8 -32.5 | 268 39 39.0 1.2 13 400 7190 300 74 64.1 -37.0 | 276 33 33.3 -3.3 14 393 7315 300 74 64.1 -37.0 | 276 33 33.3 -3.3 15 344 8230 295 79 71.6 -33.4 | 270 41 40.8 0.3 16 300 9180 295 85 77.0 -35.9 | 273 46 46.2 -2.2 17 251 10363 295 84 76.1 -35.5 | 272 45 45.3 -1.8 18 250 10380 295 92 83.4 -38.9 | 276 53 52.6 -5.2 19 228 10973 290 100 94.0 -34.2 | 270 63 63.1 -0.5 20 225 11056 290 95 89.3 -32.5 | 269 58 58.4 1.2 21 207 11582 300 88 76.2 -44.0 | 283 47 45.4 -10.3 22 200 11810 295 95 86.1 -40.1 | 277 56 55.3 -6.4 23 188 12192 285 97 93.7 -25.1 | 262 63 62.9 8.6 24 150 13650 285 90 86.9 -23.3 | 259 57 56.1 10.4 25 141 14021 280 89 87.6 -15.5 | 252 60 56.8 18.3 26 117 15240 295 83 75.2 -35.1 | 272 44 44.4 -1.4 27 100 16210 305 98 80.3 -56.2 | 294 54 49.5 -22.5 28 96 16459 305 98 80.3 -56.2 | 294 54 49.5 -22.5 29 92 16764 305 112 91.7 -64.2 | 297 68 60.9 -30.5 30 83 17374 290 94 88.3 -32.1 | 268 58 57.5 1.6 31 79 17678 275 50 49.8 -4.4 | 213 35 19.0 29.4 32 70 18440 135 6 -4.2 4.2 | 137 52 -35.1 38.0 33 68 18593 205 12 5.1 10.9 | 150 51 -25.8 44.6 34 62 19202 340 10 3.4 -9.4 | 132 37 -27.4 24.3 35 56 19812 340 31 10.6 -29.1 | 103 21 -20.2 4.6 36 51 20422 285 39 37.7 -10.1 | 196 25 6.8 23.6 37 50 20520 280 32 31.5 -5.6 | 181 28 0.7 28.2 38 46 21031 280 30 29.5 -5.2 | 177 29 -1.3 28.5 39 44 21336 305 22 18.0 -12.6 | 149 25 -12.8 21.1 40 42 21641 305 21 17.2 -12.0 | 148 26 -13.6 21.7 41 40 21946 275 24 23.9 -2.1 | 168 32 -6.9 31.6 42 38 22250 295 24 21.8 -10.1 | 159 25 -9.1 23.6 43 36 22555 260 26 25.6 4.5 | 172 39 -5.2 38.2 44 34 22860 235 19 15.6 10.9 | 161 47 -15.3 44.6 45 33 23165 325 18 10.3 -14.7 | 133 28 -20.5 19.0 46 30 23720 265 36 35.9 3.1 | 188 37 5.0 36.9 47 30 23774 280 37 36.4 -6.4 | 192 28 5.6 27.3 48 27 24384 260 36 35.5 6.3 | 187 40 4.6 40.0 49 23 25298 280 41 40.4 -7.1 | 200 28 9.6 26.6 50 20 26213 275 56 55.8 -4.9 | 221 38 25.0 28.8 51 20 26330 270 51 51.0 -0.0 | 211 39 20.2 33.7 52 16 27127 265 42 41.8 3.7 | 196 39 11.0 37.4 53 11 28346 270 60 60.0 -0.0 | 221 45 29.2 33.7 Wind Parameters Mean winds (0-6000m): 287.6 at 60.9 knts Storm direction: 317.6 at 45.7 knts Shear (0-3000m) pos: 3.1 neg: 8.4 tot: 11.5 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 539.6 neg: 0.0 tot: 539.6 m^2/s^2 ave: 179.9 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 10.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 231.47 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 ------------------------------------------------------------------------------- 500 280 19 159 32| 0.0 20.1 20.1|149.9 0.0 149.9 299.8 0.85| 20.5 17.3 1000 282 26 169 29| 0.0 16.0 16.0|226.6 0.0 226.6 226.6 0.87| 16.4 14.3 1500 281 32 181 28| 0.0 13.8 13.8|289.3 0.0 289.3 192.9 0.86| 14.3 12.3 2000 279 37 192 29| 0.0 12.6 12.6|336.4 0.0 336.4 168.2 0.80| 13.2 10.5 2500 277 42 201 31| 1.6 10.1 11.7|425.8 0.0 425.8 170.3 0.78| 12.9 10.1 3000 278 46 208 31| 3.1 8.4 11.5|539.6 0.0 539.6 179.9 0.80| 12.8 10.3 4000 283 52 223 30| 3.5 7.2 10.6|620.9 -19.7 601.2 150.3 0.72| 12.0 8.6 5000 285 57 233 31| 3.4 5.7 9.1|686.0 -19.7 666.3 133.3 0.73| 10.2 7.5 6000 288 61 241 31| 2.9 4.8 7.7|711.3 -28.2 683.1 113.9 0.72| 8.9 6.4 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20250425.12.gif