UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 11 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 70 SFC 977 271 20.4 5.4 37 15.0 12.0 230 6 295.5 296.5 286.2 312.3 5.76 2 925 739 15.8 3.8 45 12.0 9.3 235 20 295.5 296.4 285.8 311.4 5.43 3 850 1449 10.0 0.0 50 10.0 5.1 230 24 296.6 297.4 285.3 310.0 4.50 4 846 1488 9.6 -0.4 50 10.0 4.7 231 24 296.6 297.4 285.2 309.6 4.39 5 792 2034 7.6 -4.4 42 12.0 2.1 238 25 300.1 300.7 285.5 310.7 3.48 6 700 3042 2.0 -16.0 25 18.0 -4.3 215 20 304.7 305.0 285.2 309.7 1.57 7 602 4242 -5.3 -38.3 5 33.0 -11.6 229 31 309.7 309.7 285.5 310.5 0.23 8 500 5670 -15.9 -45.9 6 30.0 -19.8 215 35 313.7 313.7 286.8 314.1 0.13 9 454 6386 -22.5 -47.5 8 25.0 -25.1 214 35 314.2 314.2 286.9 314.6 0.12 10 440 6615 -24.3 -36.3 32 12.0 -26.0 213 35 314.7 314.8 287.5 316.1 0.39 11 400 7300 -30.3 -42.3 30 12.0 -31.5 210 34 315.6 315.7 287.6 316.5 0.23 12 391 7462 -31.7 -44.7 27 13.0 -32.9 208 35 315.8 315.9 287.6 316.5 0.18 13 371 7831 -34.5 -42.5 44 8.0 -35.2 204 40 316.9 316.9 288.0 317.8 0.24 14 342 8395 -39.3 -48.3 38 9.0 -39.8 200 46 317.8 317.9 288.2 318.4 0.14 15 337 8496 -39.3 -52.3 24 13.0 -40.0 200 47 319.2 319.2 288.6 319.5 0.09 16 336 8517 -38.9 -64.9 5 26.0 -39.8 200 47 320.0 320.0 288.8 320.1 0.02 17 333 8579 -38.3 -61.3 7 23.0 -39.2 200 47 321.6 321.6 289.3 321.8 0.03 18 318 8894 -41.1 -56.1 18 15.0 -41.8 200 48 322.0 322.0 289.5 322.3 0.06 19 300 9290 -41.9 -59.9 12 18.0 -42.6 200 49 326.3 326.3 290.7 326.5 0.04 20 278 9800 -46.1 -62.1 15 16.0 -46.6 203 44 327.4 327.4 291.0 327.6 0.03 21 250 10500 -49.3 -69.3 8 20.0 -49.7 210 33 332.8 332.8 292.5 332.8 0.01 22 235 10905 -50.7 -69.7 9 19.0 -51.1 233 32 336.6 336.6 293.5 336.7 0.01 23 205 11791 -53.3 -77.3 4 24.0 -53.6 245 44 345.9 345.9 295.7 345.9 0.00 24 200 11950 -52.7 -78.7 3 26.0 -53.1 240 43 349.3 349.3 296.5 349.3 0.00 25 163 13268 -51.9 -82.9 1 31.0 -52.4 242 45 371.7 371.7 300.9 371.7 0.00 26 150 13800 -55.3 -84.3 2 29.0 -55.6 260 44 374.8 374.8 301.4 374.8 0.00 27 100 16330 -65.9 -86.9 4 21.0 -66.0 250 29 400.4 400.4 305.3 400.4 0.00 28 88 17102 -68.3 -88.3 4 20.0 -68.4 259 32 410.5 410.5 306.6 410.5 0.00 29 70 18480 -67.1 -89.1 3 22.0 -67.2 270 31 440.8 440.8 310.0 440.8 0.00 30 58 19602 -70.7 -90.7 4 20.0 -70.8 259 24 457.1 457.1 311.5 457.1 0.00 31 50 20490 -65.9 -89.9 2 24.0 -66.2 260 33 488.2 488.2 314.1 488.2 0.00 32 38 22175 -60.7 -88.7 1 28.0 -61.4 273 26 541.3 541.3 317.6 541.3 0.00 33 36 22510 -62.1 -89.1 2 27.0 -62.7 270 26 546.1 546.1 317.9 546.1 0.00 34 34 22869 -55.7 -86.7 1 31.0 -57.1 253 26 571.9 572.0 319.3 572.0 0.01 35 32 23252 -58.5 -87.5 1 29.0 -59.5 219 9 574.5 574.5 319.4 574.5 0.01 36 30 23660 -55.7 -86.7 1 31.0 -57.2 240 13 592.8 592.8 320.3 592.8 0.01 37 25 24842 -47.9 -82.9 1 35.0 -51.4 254 10 646.9 646.9 322.6 647.0 0.02 38 24 25111 -48.5 -83.5 1 35.0 -52.0 243 8 652.8 652.8 322.8 652.9 0.02 39 23 25394 -43.9 -81.9 1 38.0 -49.0 232 6 674.3 674.3 323.6 674.5 0.02 40 21 26001 -46.7 -81.7 1 35.0 -51.1 186 6 683.6 683.6 323.9 683.8 0.02 TRP 205 11791 -53.3 -77.3 4 24.0 -53.6 245 44 345.9 345.9 295.7 345.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 673.15 mb = 3370.73 m = 11058.67 ft Wetbulb zero: 761.33 mb = 2356.45 m = 7731.05 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 25.35 % Est. max temperature: 22.68 C = 72.83 F Sfc-Lift cond lev (LCL): 781.25 mb = 2145.66 m = 7039.48 ft T: 6.98 C 700-500 lapse rate: 6.81 C/km ThetaE index: 2.72 C Layer 925.0- 792.0 mb Conv cond level (CCL): 655.59 mb = 3563.38 m = 11690.75 ft Mean mixing ratio: 5.37 g/kg Conv temperature: 31.70 C = 89.05 F Cap Strength: 5.81 C Lifted Index: 5.53 C Risk: None Lifted Index @300 mb: 10.81 C Lifted Index @700 mb: 5.44 C Showalter Index: 6.43 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 15.90 C K Index: 7.90 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.67 J/kg Max Up Vert Vel: 2.31 m/s Conv Inhibition (B-): 36034.16 J/kg Cap Strength: 5.83 C Lift Cond Lev (LCL): 767.83 mb = 2287.04 m = 7503.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 20 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 ---------------------------------------------------------- 0 977 271 230 6 4.6 3.9 | 84 15 -15.0 -1.5 1 973 305 225 6 4.2 4.2 | 86 15 -15.4 -1.1 2 939 610 240 19 16.5 9.5 | 143 5 -3.2 4.2 3 925 739 235 20 16.4 11.5 | 152 7 -3.3 6.2 4 906 914 230 22 16.9 14.1 | 162 9 -2.8 8.8 5 850 1449 230 24 18.4 15.4 | 173 10 -1.3 10.1 6 782 2134 240 25 21.7 12.5 | 196 7 2.0 7.2 7 753 2438 230 23 17.6 14.8 | 168 10 -2.0 9.5 8 726 2743 215 18 10.3 14.7 | 135 13 -9.3 9.4 9 700 3042 215 20 11.5 16.4 | 144 14 -8.2 11.1 10 598 4267 230 31 23.7 19.9 | 196 15 4.1 14.6 11 553 4877 225 39 27.6 27.6 | 200 24 7.9 22.3 12 500 5670 215 35 20.1 28.7 | 181 23 0.4 23.4 13 472 6096 215 35 20.1 28.7 | 181 23 0.4 23.4 14 400 7300 210 34 17.0 29.4 | 174 24 -2.6 24.1 15 399 7315 210 33 16.5 28.6 | 172 23 -3.1 23.3 16 350 8230 200 46 15.7 43.2 | 174 38 -3.9 37.9 17 300 9290 200 49 16.8 46.0 | 176 41 -2.9 40.7 18 293 9449 200 49 16.8 46.0 | 176 41 -2.9 40.7 19 250 10500 210 33 16.5 28.6 | 172 23 -3.1 23.3 20 244 10668 210 32 16.0 27.7 | 171 23 -3.6 22.4 21 232 10973 240 32 27.7 16.0 | 217 13 8.1 10.7 22 212 11582 240 24 20.8 12.0 | 190 7 1.1 6.7 23 205 11791 245 44 39.9 18.6 | 237 24 20.2 13.3 24 202 11887 240 44 38.1 22.0 | 228 25 18.5 16.7 25 200 11950 240 43 37.2 21.5 | 227 24 17.6 16.2 26 175 12802 250 34 31.9 11.6 | 243 14 12.3 6.3 27 167 13106 245 48 43.5 20.3 | 238 28 23.9 15.0 28 159 13411 240 42 36.4 21.0 | 227 23 16.7 15.7 29 152 13716 265 41 40.8 3.6 | 275 21 21.2 -1.7 30 150 13800 260 44 43.3 7.6 | 264 24 23.7 2.3 31 131 14630 255 51 49.3 13.2 | 255 31 29.6 7.9 32 125 14935 245 42 38.1 17.7 | 236 22 18.4 12.4 33 108 15850 255 22 21.3 5.7 | 257 2 1.6 0.4 34 100 16330 250 29 27.3 9.9 | 239 9 7.6 4.6 35 98 16459 250 29 27.3 9.9 | 239 9 7.6 4.6 36 93 16764 245 31 28.1 13.1 | 227 11 8.4 7.8 37 88 17069 260 31 30.5 5.4 | 270 11 10.9 0.1 38 80 17678 245 45 40.8 19.0 | 237 25 21.1 13.7 39 72 18288 245 33 29.9 13.9 | 230 13 10.3 8.6 40 70 18480 270 31 31.0 -0.0 | 295 13 11.4 -5.3 41 69 18593 270 32 32.0 -0.0 | 293 13 12.4 -5.3 42 59 19507 260 22 21.7 3.8 | 307 3 2.0 -1.5 43 51 20422 250 38 35.7 13.0 | 244 18 16.1 7.7 44 50 20490 260 33 32.5 5.7 | 268 13 12.9 0.4 45 48 20726 260 34 33.5 5.9 | 268 14 13.8 0.6 46 46 21031 245 31 28.1 13.1 | 227 11 8.4 7.8 47 42 21641 250 18 16.9 6.2 | 107 3 -2.7 0.8 48 38 22250 275 27 26.9 -2.4 | 317 11 7.3 -7.7 49 36 22555 270 26 26.0 -0.0 | 310 8 6.4 -5.3 50 34 22860 255 28 27.0 7.2 | 255 8 7.4 1.9 51 32 23165 225 8 5.7 5.7 | 91 14 -14.0 0.3 52 31 23470 205 10 4.2 9.1 | 104 16 -15.4 3.7 53 30 23660 240 13 11.3 6.5 | 98 8 -8.4 1.2 54 29 23774 220 10 6.4 7.7 | 100 13 -13.2 2.3 55 27 24079 250 16 15.0 5.5 | 92 5 -4.6 0.2 56 25 24384 255 10 9.7 2.6 | 75 10 -10.0 -2.7 57 22 24994 215 4 2.3 3.3 | 83 17 -17.4 -2.0 58 20 25298 140 10 -6.4 7.7 | 95 26 -26.1 2.3 59 19 25603 70 14 -13.2 -4.8 | 73 34 -32.8 -10.1 60 16 26213 35 18 -10.3 -14.7 | 56 36 -30.0 -20.1 Wind Parameters Mean winds (0-6000m): 224.9 at 27.1 knts Storm direction: 254.9 at 20.4 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 68.7 deg Storm rel helicity (0-3000m) pos: 54.1 neg: -26.9 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 23.64 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 14 109 8| 14.8 0.0 14.8| 25.4 0.0 25.4 50.9 0.68| 15.8 10.8 1000 233 18 139 8| 7.4 1.7 9.1| 30.9 0.0 30.9 30.9 0.68| 9.7 6.6 1500 232 20 153 8| 5.4 1.1 6.6| 36.2 0.0 36.2 24.1 0.69| 7.4 5.1 2000 234 21 162 8| 4.0 0.9 4.8| 39.6 -3.4 36.3 18.1 0.59| 6.5 3.8 2500 232 21 161 8| 3.2 1.9 5.1| 39.6 -26.9 12.7 5.1 0.19| 7.2 1.4 3000 230 21 157 9| 3.3 1.6 4.9| 54.1 -26.9 27.3 9.1 0.27| 6.7 1.8 4000 228 23 164 10| 3.8 1.2 5.0| 92.8 -26.9 65.9 16.5 0.42| 6.4 2.7 5000 227 25 175 12| 3.1 1.5 4.6| 98.7 -50.7 48.0 9.6 0.30| 6.4 1.9 6000 225 27 178 14| 2.5 1.5 4.1| 98.7 -76.6 22.1 3.7 0.21| 5.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251211.12.gif