UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 7 OCT 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 163 SFC 987 271 12.4 2.4 50 10.0 7.5 270 4 286.6 287.4 281.2 299.7 4.61 2 968 435 12.8 0.8 44 12.0 7.0 262 11 288.6 289.4 281.6 300.7 4.18 3 925 816 10.4 1.4 54 9.0 6.0 230 30 289.9 290.8 282.7 303.1 4.57 4 879 1239 9.2 0.2 53 9.0 4.8 227 29 293.0 293.7 283.7 305.9 4.41 5 850 1515 6.8 -1.2 57 8.0 3.1 225 24 293.3 294.0 283.5 305.4 4.12 6 799 2021 3.2 -2.8 65 6.0 0.5 217 18 294.7 295.4 283.8 306.2 3.89 7 700 3082 -3.1 -5.3 85 2.2 -4.0 225 21 299.1 299.7 285.4 310.2 3.68 8 634 3858 -8.1 -8.1 100 0.0 -8.1 242 24 301.9 302.5 286.0 312.0 3.27 9 581 4530 -11.9 -14.1 84 2.2 -12.6 235 30 305.1 305.6 286.1 312.1 2.21 10 500 5660 -20.5 -23.5 77 3.0 -21.2 240 32 308.0 308.3 286.0 311.8 1.15 11 499 5675 -20.5 -23.6 76 3.1 -21.2 240 32 308.2 308.4 286.0 312.0 1.14 12 435 6680 -27.1 -27.1 100 0.0 -27.1 248 39 312.2 312.4 287.2 315.4 0.95 13 406 7174 -30.7 -33.1 79 2.4 -31.0 254 39 313.8 313.9 287.3 315.8 0.58 14 400 7280 -31.7 -34.5 76 2.8 -32.0 255 39 313.8 313.9 287.3 315.6 0.51 15 385 7548 -33.9 -37.6 69 3.7 -34.3 253 37 314.3 314.4 287.3 315.7 0.39 16 318 8854 -44.7 -47.2 76 2.5 -44.8 263 43 317.0 317.1 288.0 317.7 0.17 17 311 9002 -45.9 -50.9 57 5.0 -46.1 262 44 317.4 317.4 288.0 317.8 0.11 18 300 9240 -48.3 -53.2 57 4.9 -48.5 260 46 317.3 317.3 287.9 317.6 0.09 19 281 9669 -52.3 -56.8 58 4.5 -52.4 258 55 317.5 317.5 288.0 317.8 0.06 20 250 10420 -57.3 -62.3 53 5.0 -57.4 255 68 320.9 320.9 289.0 321.0 0.04 21 241 10650 -58.9 -65.9 40 7.0 -59.0 255 66 321.9 321.9 289.3 321.9 0.02 22 235 10807 -60.1 -67.1 39 7.0 -60.2 255 64 322.4 322.4 289.5 322.4 0.02 23 231 10914 -58.7 -74.7 11 16.0 -58.8 253 62 326.1 326.1 290.6 326.1 0.01 24 218 11278 -56.1 -77.1 6 21.0 -56.3 248 57 335.6 335.6 293.2 335.6 0.00 25 203 11727 -58.5 -79.5 5 21.0 -58.7 241 49 338.7 338.7 294.0 338.7 0.00 26 200 11820 -58.5 -80.5 4 22.0 -58.7 240 48 340.1 340.1 294.3 340.1 0.00 27 182 12420 -54.3 -81.3 2 27.0 -54.6 248 58 356.3 356.3 298.0 356.3 0.00 28 161 13202 -56.7 -82.4 2 25.7 -57.0 255 70 364.9 364.9 299.7 364.9 0.00 29 150 13650 -58.1 -83.1 3 25.0 -58.3 240 62 370.0 370.0 300.5 370.0 0.00 30 125 14790 -61.1 -85.1 3 24.0 -61.3 240 58 384.3 384.3 302.9 384.4 0.00 31 100 16180 -59.9 -86.9 2 27.0 -60.2 230 59 412.0 412.0 306.7 412.0 0.00 32 84 17262 -62.3 -87.3 2 25.0 -62.6 226 33 428.2 428.2 308.6 428.2 0.00 33 70 18400 -57.3 -87.3 1 30.0 -57.9 230 37 461.8 461.8 312.0 461.8 0.00 34 57 19680 -63.9 -88.9 2 25.0 -64.2 261 36 474.8 474.8 313.0 474.8 0.00 35 55 19900 -63.1 -89.1 2 26.0 -63.4 256 39 481.5 481.5 313.5 481.5 0.00 36 53 20131 -56.7 -87.7 1 31.0 -57.5 251 43 501.4 501.4 315.1 501.5 0.00 37 50 20500 -57.7 -86.7 1 29.0 -58.5 230 32 507.5 507.5 315.5 507.5 0.00 38 46 21023 -59.9 -87.9 1 28.0 -60.5 225 30 514.4 514.4 315.9 514.5 0.00 39 41 21746 -57.1 -88.1 1 31.0 -58.0 217 28 538.6 538.6 317.5 538.7 0.00 40 33 23096 -64.1 -90.1 2 26.0 -64.6 223 24 554.6 554.6 318.3 554.6 0.00 41 30 23690 -56.5 -87.5 1 31.0 -57.9 235 30 590.6 590.6 320.2 590.6 0.01 42 23 25354 -62.1 -90.1 1 28.0 -63.0 205 25 620.8 620.8 321.5 620.8 0.00 43 23 25354 -62.1 -90.1 1 28.0 -63.0 205 25 620.8 620.8 321.5 620.8 0.00 TRP 235 10807 -60.1 -67.1 39 7.0 -60.2 255 64 322.4 322.4 289.5 322.4 0.02 WND 161 13202 -56.7 -82.4 2 25.7 -57.0 255 70 364.9 364.9 299.7 364.9 0.00 Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 748.71 mb = 2559.72 m = 8397.93 ft Wetbulb zero: 788.28 mb = 2128.97 m = 6984.72 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 74.33 % Est. max temperature: 19.37 C = 66.87 F Sfc-Lift cond lev (LCL): 848.20 mb = 1532.31 m = 5027.19 ft T: 6.68 C 700-500 lapse rate: 6.75 C/km ThetaE index: 0.49 C Layer 850.0- 799.0 mb Conv cond level (CCL): 705.03 mb = 3024.58 m = 9923.04 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 24.55 C = 76.19 F Cap Strength: 6.42 C Lifted Index: 6.73 C Risk: None Lifted Index @300 mb: 10.60 C Lifted Index @700 mb: 4.91 C Showalter Index: 4.79 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 19.30 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 137.35 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.54 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 43412.14 J/kg Cap Strength: 6.72 C Lift Cond Lev (LCL): 803.50 mb = 1974.71 m = 6478.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 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 ---------------------------------------------------------- 0 987 271 270 4 4.0 -0.0 | 81 15 -14.9 -2.4 1 983 305 285 4 3.9 -1.0 | 77 15 -15.1 -3.4 2 948 610 230 20 15.3 12.9 | 161 11 -3.6 10.5 3 925 816 230 30 23.0 19.3 | 193 17 4.0 16.9 4 914 914 230 34 26.0 21.9 | 200 21 7.1 19.5 5 850 1515 225 24 17.0 17.0 | 172 15 -2.0 14.6 6 787 2134 215 16 9.2 13.1 | 138 15 -9.8 10.7 7 758 2438 230 17 13.0 10.9 | 145 10 -5.9 8.6 8 730 2743 235 18 14.7 10.3 | 152 9 -4.2 8.0 9 703 3048 225 22 15.6 15.6 | 166 14 -3.4 13.2 10 700 3082 225 21 14.8 14.8 | 162 13 -4.1 12.5 11 624 3962 245 25 22.7 10.6 | 204 9 3.7 8.2 12 600 4267 245 28 25.4 11.8 | 214 11 6.4 9.5 13 554 4877 220 32 20.6 24.5 | 184 22 1.6 22.1 14 500 5660 240 32 27.7 16.0 | 213 16 8.8 13.6 15 471 6096 245 35 31.7 14.8 | 226 18 12.8 12.4 16 451 6401 245 39 35.3 16.5 | 229 22 16.4 14.1 17 400 7280 255 39 37.7 10.1 | 248 20 18.7 7.7 18 364 7925 250 34 31.9 11.6 | 235 16 13.0 9.3 19 348 8230 260 40 39.4 6.9 | 257 21 20.4 4.6 20 333 8534 265 40 39.8 3.5 | 267 21 20.9 1.1 21 300 9240 260 46 45.3 8.0 | 258 27 26.4 5.6 22 252 10363 255 69 66.6 17.9 | 252 50 47.7 15.5 23 250 10420 255 68 65.7 17.6 | 252 49 46.7 15.2 24 235 10807 255 64 61.8 16.6 | 252 45 42.9 14.2 25 200 11820 240 48 41.6 24.0 | 226 31 22.6 21.6 26 198 11887 230 45 34.5 28.9 | 210 31 15.5 26.6 27 189 12192 250 63 59.2 21.5 | 245 45 40.3 19.2 28 171 12802 245 49 44.4 20.7 | 234 31 25.5 18.3 29 161 13202 255 70 67.6 18.1 | 252 51 48.7 15.8 30 156 13411 255 70 67.6 18.1 | 252 51 48.7 15.8 31 150 13650 240 62 53.7 31.0 | 231 45 34.8 28.6 32 135 14326 245 50 45.3 21.1 | 235 32 26.4 18.8 33 116 15240 235 65 53.2 37.3 | 224 49 34.3 34.9 34 105 15850 255 47 45.4 12.2 | 250 28 26.5 9.8 35 100 16180 230 59 45.2 37.9 | 216 44 26.3 35.6 36 96 16459 230 59 45.2 37.9 | 216 44 26.3 35.6 37 87 17069 215 35 20.1 28.7 | 182 26 1.1 26.3 38 79 17678 250 30 28.2 10.3 | 230 12 9.2 7.9 39 75 17983 255 40 38.6 10.4 | 248 21 19.7 8.0 40 71 18288 245 44 39.9 18.6 | 232 26 20.9 16.2 41 70 18400 230 37 28.3 23.8 | 204 23 9.4 21.4 42 68 18593 230 36 27.6 23.1 | 203 22 8.6 20.8 43 62 19202 245 29 26.3 12.3 | 217 12 7.3 9.9 44 59 19507 265 33 32.9 2.9 | 268 14 13.9 0.5 45 51 20422 245 47 42.6 19.9 | 234 29 23.7 17.5 46 50 20500 230 32 24.5 20.6 | 197 19 5.6 18.2 47 48 20726 230 32 24.5 20.6 | 197 19 5.6 18.2 48 42 21641 215 26 14.9 21.3 | 168 19 -4.0 18.9 49 40 21946 220 33 21.2 25.3 | 186 23 2.3 22.9 50 38 22250 195 26 6.7 25.1 | 152 26 -12.2 22.7 51 34 22860 215 19 10.9 15.6 | 149 15 -8.0 13.2 52 31 23470 235 31 25.4 17.8 | 203 17 6.5 15.4 53 30 23690 235 30 24.6 17.2 | 201 16 5.6 14.8 54 29 23774 225 38 26.9 26.9 | 198 26 7.9 24.5 55 27 24079 240 27 23.4 13.5 | 202 12 4.4 11.1 56 23 24689 205 25 10.6 22.7 | 158 22 -8.4 20.3 57 20 25298 210 16 8.0 13.9 | 136 16 -10.9 11.5 58 18 25603 230 27 20.7 17.4 | 187 15 1.7 15.0 Wind Parameters Mean winds (0-6000m): 232.9 at 25.5 knts Storm direction: 262.9 at 19.1 knts Shear (0-3000m) pos: 0.9 neg: 3.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 73.9 neg: -71.0 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.28 Bulk Shear: 13.70 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 ------------------------------------------------------------------------------- 500 235 15 135 9| 0.0 25.6 25.6| 43.2 -3.7 39.4 78.9 0.62| 28.3 17.6 1000 231 23 176 12| 0.0 13.0 13.0| 56.4 -23.3 33.1 33.1 0.42| 19.5 8.2 1500 229 24 175 13| 0.0 6.3 6.3| 56.4 -52.3 4.0 2.7 0.19| 15.7 3.0 2000 227 22 167 13| 1.1 4.7 5.8| 58.4 -70.5 -12.1 -6.1 0.09| 13.4 1.2 2500 227 21 164 12| 1.0 3.8 4.8| 64.8 -70.5 -5.7 -2.3 0.12| 11.7 1.4 3000 228 21 164 12| 0.9 3.8 4.7| 73.9 -71.0 2.9 1.0 0.15| 10.8 1.7 4000 231 22 171 11| 1.6 2.9 4.5| 96.0 -71.0 25.0 6.3 0.24| 9.4 2.3 5000 231 24 177 13| 1.6 3.1 4.8|120.7-107.7 13.0 2.6 0.15| 9.5 1.4 6000 233 25 186 13| 2.2 2.6 4.9|163.9-107.7 56.2 9.4 0.22| 8.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251007.12.gif