UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 28 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 155 SFC 986 271 4.0 2.5 90 1.5 3.3 320 4 278.3 279.1 277.2 291.0 4.64 2 980 321 7.4 3.0 74 4.4 5.3 263 6 282.2 283.0 279.4 295.6 4.84 3 961 483 10.6 0.6 50 10.0 5.8 241 9 287.0 287.7 280.8 298.9 4.15 4 960 492 10.4 0.4 50 10.0 5.7 240 9 286.9 287.6 280.7 298.6 4.10 5 950 579 13.2 0.2 41 13.0 6.9 229 11 290.6 291.3 282.4 302.4 4.08 6 946 615 13.4 0.4 41 13.0 7.1 224 11 291.1 291.9 282.7 303.2 4.16 7 931 750 13.8 -0.2 38 14.0 6.9 214 11 292.9 293.6 283.3 304.7 4.04 8 925 804 13.4 -0.6 38 14.0 6.6 210 11 293.0 293.7 283.2 304.6 3.95 9 850 1511 10.4 -5.6 32 16.0 3.3 265 14 297.0 297.6 283.8 306.0 2.96 10 836 1649 9.4 -5.6 34 15.0 2.8 261 15 297.4 297.9 284.0 306.5 3.01 11 781 2211 8.6 -35.4 3 44.0 -2.0 252 15 302.4 302.4 282.7 303.2 0.24 12 748 2567 7.4 -11.6 24 19.0 -0.2 261 14 304.8 305.2 285.8 311.5 2.10 13 706 3041 6.2 -13.8 22 20.0 -1.5 265 15 308.6 308.9 286.9 314.6 1.86 14 700 3111 5.8 -14.2 22 20.0 -1.9 245 13 308.9 309.2 287.0 314.8 1.82 15 643 3801 1.4 -14.6 29 16.0 -4.6 273 14 311.5 311.9 288.0 317.8 1.92 16 566 4818 -4.3 -24.3 19 20.0 -10.0 277 10 316.4 316.6 288.6 319.6 0.94 17 536 5244 -8.5 -24.5 26 16.0 -12.8 256 16 316.3 316.5 288.6 319.7 0.98 18 500 5780 -11.9 -33.9 14 22.0 -16.3 265 18 318.5 318.6 288.8 320.1 0.43 19 488 5965 -12.9 -34.9 14 22.0 -17.1 267 19 319.5 319.6 289.0 321.0 0.40 20 400 7440 -24.5 -41.5 19 17.0 -26.6 260 18 323.1 323.2 290.0 324.1 0.25 21 335 8707 -34.3 -54.3 11 20.0 -35.5 281 17 326.6 326.6 290.8 326.8 0.07 22 300 9470 -40.5 -55.5 18 15.0 -41.2 295 10 328.3 328.3 291.3 328.6 0.07 23 299 9493 -40.1 -54.1 21 14.0 -40.8 295 10 329.2 329.2 291.6 329.5 0.08 24 290 9699 -43.1 -56.1 23 13.0 -43.6 297 12 327.8 327.8 291.2 328.0 0.07 25 260 10424 -47.9 -59.9 24 12.0 -48.3 303 18 331.1 331.1 292.1 331.3 0.05 26 250 10680 -50.5 -63.5 20 13.0 -50.8 305 20 331.0 331.0 292.0 331.1 0.03 27 224 11391 -54.3 -70.3 12 16.0 -54.5 1 19 335.7 335.7 293.3 335.8 0.01 28 200 12110 -59.9 -69.9 26 10.0 -60.0 5 28 337.9 337.9 293.8 338.0 0.02 29 190 12427 -63.3 -71.3 33 8.0 -63.4 5 29 337.4 337.4 293.7 337.5 0.01 30 184 12623 -63.9 -76.9 15 13.0 -64.0 355 22 339.6 339.6 294.2 339.6 0.01 31 175 12932 -61.7 -78.7 9 17.0 -61.9 351 25 348.1 348.1 296.2 348.1 0.00 32 163 13368 -64.5 -81.5 8 17.0 -64.6 271 22 350.5 350.5 296.7 350.5 0.00 33 150 13880 -59.9 -85.9 2 26.0 -60.1 195 8 366.9 366.9 300.0 366.9 0.00 34 144 14136 -58.9 -84.9 2 26.0 -59.2 217 16 372.9 372.9 301.1 372.9 0.00 35 133 14632 -61.5 -85.5 3 24.0 -61.7 235 30 376.9 376.9 301.8 376.9 0.00 36 115 15541 -58.1 -86.1 2 28.0 -58.4 240 16 399.2 399.2 305.1 399.2 0.00 37 104 16175 -58.1 -86.1 2 28.0 -58.5 245 22 410.8 410.8 306.6 410.8 0.00 38 100 16420 -61.1 -86.1 2 25.0 -61.4 245 28 409.7 409.7 306.5 409.7 0.00 39 97 16608 -62.9 -87.9 2 25.0 -63.1 245 28 409.8 409.8 306.5 409.8 0.00 40 87 17279 -61.1 -87.1 2 26.0 -61.4 211 14 426.3 426.3 308.4 426.3 0.00 41 70 18620 -63.1 -88.1 2 25.0 -63.4 235 30 449.4 449.4 310.8 449.4 0.00 42 68 18799 -63.9 -88.9 2 25.0 -64.1 235 31 451.4 451.4 311.0 451.4 0.00 43 50 20720 -57.3 -86.3 1 29.0 -58.1 210 12 508.4 508.4 315.5 508.5 0.00 44 47 21111 -55.9 -85.9 1 30.0 -56.9 194 11 520.9 520.9 316.4 520.9 0.01 45 40 22128 -58.5 -86.5 2 28.0 -59.3 261 19 538.9 538.9 317.5 539.0 0.01 46 33 23349 -53.3 -85.3 1 32.0 -55.1 258 17 583.2 583.2 319.8 583.3 0.01 47 30 23960 -54.1 -85.1 1 31.0 -55.8 250 31 597.2 597.2 320.5 597.2 0.01 48 29 24177 -54.7 -85.7 1 31.0 -56.4 250 20 601.3 601.3 320.7 601.4 0.01 49 22 25958 -51.5 -84.5 1 33.0 -54.4 235 31 660.3 660.3 323.1 660.4 0.01 50 22 25958 -51.5 -84.5 1 33.0 -54.4 235 31 660.3 660.3 323.1 660.4 0.01 TRP 184 12623 -63.9 -76.9 15 13.0 -64.0 355 22 339.6 339.6 294.2 339.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5625.00 m Freezing level: 624.09 mb = 4050.50 m = 13288.87 ft Wetbulb zero: 804.25 mb = 1968.90 m = 6459.56 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 26.66 % Est. max temperature: 23.06 C = 73.50 F Sfc-Lift cond lev (LCL): 963.36 mb = 462.90 m = 1518.69 ft T: 10.20 C 700-500 lapse rate: 6.63 C/km ThetaE index: 3.27 C Layer 781.0- 748.0 mb Conv cond level (CCL): 543.56 mb = 5134.13 m = 16844.07 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 41.92 C = 107.46 F Cap Strength: 15.78 C Lifted Index: 15.56 C Risk: None Lifted Index @300 mb: 18.66 C Lifted Index @700 mb: 14.04 C Showalter Index: 12.98 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 6.30 C K Index: -3.30 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.67 J/kg Max Up Vert Vel: 10.65 m/s Conv Inhibition (B-): 41093.45 J/kg Cap Strength: 15.66 C Lift Cond Lev (LCL): 779.72 mb = 2225.00 m = 7299.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 11 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 ---------------------------------------------------------- 0 986 271 320 4 2.6 -3.1 | 92 8 -7.6 0.3 1 982 305 265 6 6.0 0.5 | 133 6 -4.1 3.9 2 947 610 225 11 7.8 7.8 | 168 11 -2.3 11.1 3 925 804 210 11 5.5 9.5 | 160 14 -4.6 12.9 4 913 914 210 10 5.0 8.7 | 157 13 -5.1 12.0 5 880 1219 240 16 13.9 8.0 | 198 12 3.7 11.3 6 850 1511 265 14 13.9 1.2 | 220 6 3.8 4.6 7 849 1524 275 15 14.9 -1.3 | 247 5 4.8 2.0 8 818 1829 240 15 13.0 7.5 | 195 11 2.9 10.8 9 788 2134 250 15 14.1 5.1 | 205 9 4.0 8.5 10 760 2438 260 14 13.8 2.4 | 212 7 3.7 5.8 11 705 3048 265 15 14.9 1.3 | 226 7 4.8 4.6 12 700 3111 245 13 11.8 5.5 | 191 9 1.7 8.8 13 679 3353 245 13 11.8 5.5 | 191 9 1.7 8.8 14 629 3962 285 14 13.5 -3.6 | 275 3 3.4 -0.3 15 605 4267 275 14 13.9 -1.2 | 241 4 3.8 2.1 16 582 4572 270 11 11.0 -0.0 | 195 3 0.9 3.3 17 560 4877 280 10 9.8 -1.7 | 170 2 -0.3 1.6 18 539 5182 255 15 14.5 3.9 | 211 8 4.4 7.2 19 519 5486 260 21 20.7 3.6 | 237 13 10.6 7.0 20 500 5780 265 18 17.9 1.6 | 238 9 7.8 4.9 21 499 5791 270 20 20.0 -0.0 | 251 10 9.9 3.3 22 479 6096 265 19 18.9 1.7 | 240 10 8.8 5.0 23 460 6401 250 18 16.9 6.2 | 216 12 6.8 9.5 24 442 6706 265 16 15.9 1.4 | 231 7 5.8 4.7 25 407 7315 250 18 16.9 6.2 | 216 12 6.8 9.5 26 400 7440 260 18 17.7 3.1 | 230 10 7.6 6.5 27 390 7620 255 16 15.5 4.1 | 215 9 5.3 7.5 28 358 8230 275 20 19.9 -1.7 | 261 10 9.8 1.6 29 343 8534 285 18 17.4 -4.7 | 280 7 7.3 -1.3 30 314 9144 270 16 16.0 -0.0 | 240 7 5.9 3.3 31 301 9449 280 14 13.8 -2.4 | 256 4 3.7 0.9 32 300 9470 295 10 9.1 -4.2 | 50 1 -1.1 -0.9 33 250 10680 305 20 16.4 -11.5 | 322 10 6.3 -8.1 34 239 10973 305 20 16.4 -11.5 | 322 10 6.3 -8.1 35 228 11278 360 18 -0.0 -18.0 | 35 18 -10.1 -14.7 36 200 12110 5 28 -2.4 -27.9 | 27 28 -12.6 -24.6 37 188 12497 5 29 -2.5 -28.9 | 26 29 -12.7 -25.6 38 184 12623 355 22 1.9 -21.9 | 24 20 -8.2 -18.6 39 179 12802 15 23 -6.0 -22.2 | 40 25 -16.1 -18.9 40 170 13106 320 28 18.0 -21.4 | 337 20 7.9 -18.1 41 154 13716 205 15 6.3 13.6 | 167 17 -3.8 16.9 42 150 13880 195 8 2.1 7.7 | 144 14 -8.1 11.1 43 147 14021 185 13 1.1 13.0 | 151 19 -9.0 16.3 44 140 14326 270 22 22.0 -0.0 | 254 12 11.9 3.3 45 133 14630 235 30 24.6 17.2 | 215 25 14.5 20.5 46 121 15240 225 13 9.2 9.2 | 176 13 -0.9 12.5 47 115 15545 240 16 13.9 8.0 | 198 12 3.7 11.3 48 110 15850 215 18 10.3 14.7 | 181 18 0.2 18.1 49 104 16154 245 21 19.0 8.9 | 216 15 8.9 12.2 50 100 16420 245 28 25.4 11.8 | 225 22 15.3 15.2 51 95 16764 245 28 25.4 11.8 | 225 22 15.3 15.2 52 86 17374 205 12 5.1 10.9 | 160 15 -5.1 14.2 53 82 17678 295 10 9.1 -4.2 | 50 1 -1.1 -0.9 54 78 17983 275 22 21.9 -1.9 | 263 12 11.8 1.4 55 74 18288 245 20 18.1 8.5 | 214 14 8.0 11.8 56 70 18593 260 23 22.7 4.0 | 240 15 12.5 7.3 57 70 18620 235 30 24.6 17.2 | 215 25 14.5 20.5 58 67 18898 235 31 25.4 17.8 | 216 26 15.3 21.1 59 64 19202 225 28 19.8 19.8 | 203 25 9.7 23.1 60 61 19507 215 29 16.6 23.8 | 194 28 6.5 27.1 61 58 19812 230 27 20.7 17.4 | 207 23 10.6 20.7 62 55 20117 210 21 10.5 18.2 | 181 22 0.4 21.5 63 52 20422 225 20 14.1 14.1 | 193 18 4.0 17.5 64 50 20720 210 12 6.0 10.4 | 163 14 -4.1 13.7 65 48 21031 210 12 6.0 10.4 | 163 14 -4.1 13.7 66 45 21336 150 10 -5.0 8.7 | 128 19 -15.1 12.0 67 43 21641 215 4 2.3 3.3 | 130 10 -7.8 6.6 68 41 21946 270 17 17.0 -0.0 | 244 8 6.9 3.3 69 36 22860 225 27 19.1 19.1 | 202 24 9.0 22.4 70 34 23165 220 16 10.3 12.3 | 181 16 0.2 15.6 71 32 23470 280 17 16.7 -3.0 | 267 7 6.6 0.4 72 30 23960 250 31 29.1 10.6 | 234 24 19.0 13.9 73 29 24079 250 20 18.8 6.8 | 220 13 8.7 10.2 74 27 24384 250 31 29.1 10.6 | 234 24 19.0 13.9 75 22 24994 230 31 23.7 19.9 | 210 27 13.6 23.3 76 19 25603 275 31 30.9 -2.7 | 268 21 20.8 0.6 77 16 26213 265 34 33.9 3.0 | 255 25 23.7 6.3 Wind Parameters Mean winds (0-6000m): 258.2 at 14.2 knts Storm direction: 288.2 at 10.7 knts Shear (0-3000m) pos: 1.9 neg: 2.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 98.6 deg Storm rel helicity (0-3000m) pos: 62.6 neg: -27.9 tot: 34.7 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 8.14 Bulk Shear: 6.96 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 ------------------------------------------------------------------------------- 500 232 9 162 9| 0.0 13.2 13.2| 14.9 -4.2 10.7 21.4 0.51| 15.7 8.1 1000 228 11 169 11| 4.4 6.6 11.0| 45.1 -6.9 38.2 38.2 0.63| 13.3 8.4 1500 241 12 183 9| 2.9 4.4 7.3| 53.7 -16.1 37.6 25.1 0.42| 13.3 5.5 2000 242 13 188 9| 2.5 3.3 5.8| 59.1 -18.7 40.3 20.2 0.40| 11.2 4.4 2500 246 13 193 9| 2.3 2.6 5.0| 61.7 -18.7 43.0 17.2 0.41| 9.4 3.8 3000 248 13 195 9| 1.9 2.7 4.7| 62.6 -27.9 34.7 11.6 0.28| 8.8 2.5 4000 254 13 201 8| 2.3 2.1 4.3| 73.3 -30.1 43.2 10.8 0.31| 8.2 2.6 5000 257 13 203 7| 1.6 2.3 3.9| 77.8 -33.8 44.0 8.8 0.25| 8.0 2.0 6000 258 14 211 7| 1.6 2.1 3.7| 92.2 -45.3 46.9 7.8 0.22| 7.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20250428.12.gif