UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 27 DEC 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 120 SFC 983 271 17.8 6.8 48 11.0 11.6 230 15 292.4 293.5 285.5 310.5 6.31 2 925 780 12.4 2.4 50 10.0 7.3 240 27 292.0 292.9 283.9 306.2 4.92 3 907 944 11.0 2.0 54 9.0 6.5 240 28 292.2 293.1 283.9 306.3 4.87 4 896 1047 12.8 -5.2 28 18.0 4.8 240 28 295.1 295.6 282.9 303.8 2.89 5 856 1429 11.2 -9.8 22 21.0 2.7 228 19 297.3 297.7 282.9 303.8 2.12 6 850 1488 11.8 -11.2 19 23.0 2.7 225 17 298.5 298.9 283.2 304.4 1.91 7 846 1527 12.2 -11.8 17 24.0 2.7 210 14 299.3 299.7 283.4 305.0 1.83 8 746 2566 4.6 -15.4 22 20.0 -2.4 245 14 302.0 302.3 284.1 306.9 1.54 9 700 3082 2.6 -13.4 30 16.0 -3.4 265 26 305.4 305.7 285.9 311.5 1.94 10 681 3303 1.2 -12.8 34 14.0 -4.1 261 31 306.2 306.6 286.4 312.9 2.10 11 645 3738 -0.7 -17.7 26 17.0 -6.4 253 37 308.9 309.1 286.6 313.7 1.47 12 625 3989 -0.5 -30.5 8 30.0 -8.0 247 35 311.9 312.0 286.6 313.6 0.48 13 531 5269 -9.3 -42.3 5 33.0 -14.9 236 25 316.2 316.2 287.7 316.9 0.17 14 500 5730 -13.3 -40.3 8 27.0 -17.7 240 28 316.8 316.9 288.0 317.7 0.23 15 490 5884 -14.7 -38.7 11 24.0 -18.7 242 28 316.9 317.0 288.1 317.9 0.27 16 447 6574 -20.3 -37.3 20 17.0 -22.9 241 31 318.3 318.4 288.6 319.6 0.35 17 400 7390 -26.5 -45.5 15 19.0 -28.5 240 34 320.5 320.6 289.1 321.2 0.16 18 381 7738 -28.9 -49.9 11 21.0 -30.7 244 33 321.9 321.9 289.5 322.3 0.10 19 308 9213 -41.7 -56.7 18 15.0 -42.3 247 33 324.1 324.2 290.1 324.4 0.06 20 300 9390 -43.3 -57.3 20 14.0 -43.8 245 33 324.3 324.3 290.2 324.6 0.06 21 257 10419 -49.9 -62.9 20 13.0 -50.2 239 31 329.3 329.3 291.5 329.4 0.03 22 250 10600 -50.9 -63.9 20 13.0 -51.2 270 30 330.4 330.4 291.9 330.5 0.03 23 241 10836 -52.5 -66.5 17 14.0 -52.8 270 38 331.5 331.5 292.2 331.6 0.02 24 234 11027 -50.9 -70.9 8 20.0 -51.2 273 42 336.7 336.7 293.5 336.8 0.01 25 200 12040 -52.5 -76.5 4 24.0 -52.9 275 54 349.6 349.6 296.5 349.7 0.01 26 150 13880 -57.1 -84.1 2 27.0 -57.4 280 62 371.7 371.7 300.9 371.7 0.00 27 139 14360 -58.6 -84.7 2 26.1 -58.9 270 65 377.3 377.3 301.8 377.3 0.00 28 106 16043 -63.9 -86.9 3 23.0 -64.1 266 53 397.6 397.6 304.9 397.6 0.00 29 100 16400 -63.9 -86.9 3 23.0 -64.1 265 50 404.3 404.3 305.7 404.3 0.00 30 70 18580 -63.7 -88.7 2 25.0 -64.0 255 42 448.1 448.1 310.7 448.1 0.00 31 64 19130 -62.1 -88.1 2 26.0 -62.4 251 31 463.3 463.3 312.1 463.3 0.00 32 57 19837 -66.5 -89.5 3 23.0 -66.7 243 15 468.9 468.9 312.5 468.9 0.00 33 54 20163 -66.7 -89.7 3 23.0 -67.0 248 21 475.7 475.7 313.1 475.7 0.00 34 51 20508 -66.1 -92.1 1 26.0 -66.4 302 15 485.0 485.0 313.8 485.0 0.00 35 50 20630 -59.3 -89.3 1 30.0 -59.9 35 1 503.7 503.7 315.2 503.8 0.00 36 37 22524 -56.5 -86.5 1 30.0 -57.6 343 6 556.2 556.2 318.5 556.3 0.01 37 34 23056 -58.7 -87.7 1 29.0 -59.6 311 2 564.1 564.1 318.9 564.1 0.01 38 30 23850 -53.9 -85.9 1 32.0 -55.7 130 7 597.7 597.7 320.5 597.8 0.01 39 27 24529 -52.1 -84.1 1 32.0 -54.4 107 11 621.0 621.0 321.5 621.1 0.01 40 27 24529 -52.1 -84.1 1 32.0 -54.4 107 11 621.0 621.0 321.5 621.1 0.01 TRP 241 10836 -52.5 -66.5 17 14.0 -52.8 270 38 331.5 331.5 292.2 331.6 0.02 WND 139 14360 -58.6 -84.7 2 26.1 -58.9 270 65 377.3 377.3 301.8 377.3 0.00 Sounding variables and indices 1000-500 mb thick: 5610.00 m Freezing level: 658.26 mb = 3577.95 m = 11738.54 ft Wetbulb zero: 793.89 mb = 2052.17 m = 6732.77 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 21.52 % Est. max temperature: 25.06 C = 77.10 F Sfc-Lift cond lev (LCL): 833.91 mb = 1646.28 m = 5401.11 ft T: 11.33 C 700-500 lapse rate: 6.00 C/km ThetaE index: 4.30 C Layer 925.0- 907.0 mb Conv cond level (CCL): 586.90 mb = 4483.06 m = 14708.03 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 38.90 C = 102.02 F Cap Strength: 11.36 C Lifted Index: 10.94 C Risk: None Lifted Index @300 mb: 12.46 C Lifted Index @700 mb: 8.21 C Showalter Index: 12.64 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 2.10 C K Index: -2.10 Risk: None Sweat Index: 119.35 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.80 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 34215.64 J/kg Cap Strength: 11.36 C Lift Cond Lev (LCL): 784.98 mb = 2145.34 m = 7038.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 ---------------------------------------------------------- 0 983 271 230 15 11.5 9.6 | 145 13 -7.2 10.3 1 979 305 235 17 13.9 9.8 | 156 11 -4.7 10.4 2 944 610 235 28 22.9 16.1 | 194 17 4.3 16.8 3 925 780 240 27 23.4 13.5 | 198 15 4.7 14.2 4 910 914 240 28 24.2 14.0 | 201 16 5.6 14.7 5 878 1219 240 28 24.2 14.0 | 201 16 5.6 14.7 6 850 1488 225 17 12.0 12.0 | 152 14 -6.6 12.7 7 846 1524 210 14 7.0 12.1 | 138 17 -11.6 12.8 8 815 1829 205 10 4.2 9.1 | 124 17 -14.4 9.8 9 786 2134 220 7 4.5 5.4 | 113 15 -14.1 6.1 10 757 2438 240 11 9.5 5.5 | 124 11 -9.1 6.2 11 703 3048 265 26 25.9 2.3 | 248 8 7.3 3.0 12 700 3082 265 26 25.9 2.3 | 248 8 7.3 3.0 13 651 3658 255 38 36.7 9.8 | 240 21 18.1 10.5 14 602 4267 240 33 28.6 16.5 | 210 20 9.9 17.2 15 557 4877 230 28 21.4 18.0 | 189 19 2.8 18.7 16 536 5182 235 24 19.7 13.8 | 184 14 1.0 14.5 17 500 5730 240 28 24.2 14.0 | 201 16 5.6 14.7 18 476 6096 245 29 26.3 12.3 | 211 15 7.6 13.0 19 404 7315 235 35 28.7 20.1 | 206 23 10.0 20.8 20 400 7390 240 34 29.4 17.0 | 211 21 10.8 17.7 21 354 8230 250 32 30.1 10.9 | 224 16 11.4 11.6 22 339 8534 255 34 32.8 8.8 | 236 17 14.2 9.5 23 300 9390 245 33 29.9 13.9 | 218 18 11.3 14.6 24 284 9754 245 36 32.6 15.2 | 221 21 14.0 15.9 25 259 10363 230 31 23.7 19.9 | 194 21 5.1 20.6 26 250 10600 270 30 30.0 -0.0 | 266 11 11.4 0.7 27 247 10668 270 31 31.0 -0.0 | 267 12 12.4 0.7 28 241 10836 270 38 38.0 -0.0 | 268 19 19.4 0.7 29 215 11582 280 53 52.2 -9.2 | 284 35 33.5 -8.5 30 205 11887 275 57 56.8 -5.0 | 276 38 38.1 -4.3 31 200 12040 275 54 53.8 -4.7 | 277 35 35.1 -4.0 32 178 12802 275 59 58.8 -5.1 | 276 40 40.1 -4.4 33 150 13880 280 62 61.1 -10.8 | 283 44 42.4 -10.1 34 139 14360 270 65 65.0 -0.0 | 269 46 46.4 0.7 35 133 14630 270 65 65.0 -0.0 | 269 46 46.4 0.7 36 100 16400 265 50 49.8 4.4 | 261 32 31.2 5.1 37 94 16764 265 50 49.8 4.4 | 261 32 31.2 5.1 38 81 17678 270 49 49.0 -0.0 | 269 30 30.4 0.7 39 73 18288 250 41 38.5 14.0 | 233 25 19.9 14.7 40 70 18580 255 42 40.6 10.9 | 242 25 21.9 11.6 41 66 18898 260 44 43.3 7.6 | 251 26 24.7 8.3 42 60 19507 235 10 8.2 5.7 | 122 12 -10.5 6.4 43 54 20117 250 20 18.8 6.8 | 181 8 0.1 7.5 44 52 20422 235 25 20.5 14.3 | 187 15 1.8 15.0 45 50 20630 35 1 -0.6 -0.8 | 90 19 -19.2 -0.1 46 49 20726 260 18 17.7 3.1 | 166 4 -0.9 3.8 47 47 21031 0 0 -0.0 -0.0 | 92 19 -18.6 0.7 48 45 21336 45 10 -7.1 -7.1 | 76 26 -25.7 -6.4 49 43 21641 35 13 -7.5 -10.6 | 69 28 -26.1 -10.0 50 33 23165 305 1 0.8 -0.6 | 90 18 -17.8 0.1 51 32 23470 215 10 5.7 8.2 | 125 16 -12.9 8.9 52 30 23850 130 7 -5.4 4.5 | 102 25 -24.0 5.2 53 26 24384 100 12 -11.8 2.1 | 95 31 -30.5 2.8 54 24 24689 135 14 -9.9 9.9 | 110 30 -28.5 10.6 55 22 24994 130 19 -14.6 12.2 | 111 36 -33.2 12.9 Wind Parameters Mean winds (0-6000m): 242.1 at 24.9 knts Storm direction: 272.1 at 18.7 knts Shear (0-3000m) pos: 6.3 neg: 3.3 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 84.0 neg: -95.4 tot: -11.4 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.94 Bulk Shear: 1.16 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 ------------------------------------------------------------------------------- 500 236 24 184 14| 12.9 0.0 12.9| 44.8 0.0 44.8 89.7 0.85| 15.2 12.9 1000 238 26 192 15| 6.4 0.9 7.3| 47.7 -9.9 37.9 37.9 0.59| 9.4 5.6 1500 234 23 179 14| 4.3 6.5 10.8| 47.7 -79.3 -31.6 -21.0 -0.18| 12.5 -2.3 2000 232 19 164 13| 3.6 4.9 8.5| 51.2 -94.3 -43.1 -21.6 -0.21| 10.9 -2.3 2500 234 18 160 12| 5.3 3.9 9.2| 71.2 -94.3 -23.1 -9.3 -0.01| 11.2 -0.1 3000 241 19 169 10| 6.3 3.3 9.6| 84.0 -95.4 -11.4 -3.8 0.10| 11.5 1.2 4000 245 23 193 11| 4.7 2.8 7.5| 84.0-158.9 -74.9 -18.7 -0.06| 11.1 -0.7 5000 242 24 194 12| 3.6 2.8 6.4| 86.6-200.9-114.4 -22.9 -0.13| 10.1 -1.3 6000 242 25 195 13| 3.5 2.3 5.9|111.7-201.3 -89.5 -14.9 -0.06| 9.1 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251227.12.gif