UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 6 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 191 270 12 SFC 991 271 9.2 -3.8 40 13.0 3.8 270 12 283.1 283.6 277.3 291.4 2.91 2 925 832 4.4 -3.6 56 8.0 1.1 235 34 283.8 284.4 278.0 292.8 3.16 3 924 841 4.2 -3.8 56 8.0 0.9 234 34 283.7 284.2 277.9 292.6 3.12 4 894 1109 4.0 -5.0 52 9.0 0.4 222 34 286.2 286.7 278.9 294.7 2.94 5 877 1266 5.4 -5.6 45 11.0 0.9 216 32 289.2 289.7 280.3 297.6 2.87 6 850 1521 4.0 -7.0 44 11.0 -0.4 205 29 290.3 290.8 280.6 298.2 2.66 7 791 2101 0.0 -9.0 51 9.0 -3.4 186 27 292.1 292.5 281.1 299.4 2.44 8 718 2866 -6.5 -13.5 58 7.0 -8.7 199 27 293.2 293.5 280.8 298.8 1.88 9 700 3064 -8.3 -14.3 62 6.0 -10.1 205 26 293.3 293.6 280.8 298.8 1.80 10 649 3647 -13.5 -15.6 84 2.1 -14.1 207 33 293.8 294.1 281.0 299.2 1.75 11 597 4278 -18.1 -22.4 69 4.3 -19.0 210 41 295.6 295.8 280.8 298.9 1.06 12 567 4661 -21.3 -22.4 91 1.1 -21.5 216 41 296.2 296.4 281.2 299.7 1.12 13 558 4779 -21.5 -26.5 64 5.0 -22.4 218 41 297.3 297.5 281.3 299.9 0.79 14 535 5089 -23.7 -31.7 48 8.0 -24.8 223 41 298.3 298.4 281.3 300.0 0.50 15 522 5268 -25.5 -31.5 57 6.0 -26.3 225 41 298.3 298.3 281.3 300.0 0.53 16 500 5580 -27.7 -43.7 20 16.0 -29.1 225 43 299.3 299.3 281.3 299.8 0.16 17 490 5724 -28.5 -48.5 13 20.0 -30.0 221 44 300.0 300.0 281.5 300.4 0.10 18 455 6249 -32.5 -49.5 17 17.0 -33.6 208 50 301.4 301.5 282.1 301.8 0.09 19 408 7005 -38.7 -50.7 27 12.0 -39.3 197 63 303.0 303.0 282.7 303.3 0.09 20 400 7140 -39.1 -56.1 15 17.0 -39.8 195 65 304.2 304.2 283.1 304.4 0.05 21 352 8008 -42.1 -65.7 6 23.7 -42.7 190 79 311.5 311.5 285.9 311.5 0.02 22 343 8182 -42.7 -67.7 5 25.0 -43.3 190 77 313.0 313.0 286.4 313.0 0.01 23 337 8301 -41.9 -71.9 2 30.0 -42.6 191 74 315.6 315.6 287.3 315.7 0.01 24 300 9080 -45.5 -77.5 2 32.0 -46.0 200 40 321.2 321.2 289.1 321.2 0.00 25 273 9704 -49.3 -75.3 3 26.0 -49.7 209 56 324.5 324.5 290.1 324.5 0.01 26 250 10280 -50.9 -77.9 3 27.0 -51.2 230 29 330.4 330.4 291.8 330.4 0.00 27 238 10600 -52.5 -78.5 3 26.0 -52.8 230 35 332.7 332.7 292.4 332.7 0.00 28 217 11199 -50.9 -81.9 1 31.0 -51.3 243 53 344.0 344.0 295.3 344.1 0.00 29 200 11730 -51.9 -82.9 1 31.0 -52.3 255 63 350.6 350.6 296.8 350.6 0.00 30 158 13249 -53.5 -84.5 1 31.0 -53.9 249 65 372.3 372.3 300.9 372.3 0.00 31 150 13580 -56.3 -85.3 1 29.0 -56.6 260 55 373.1 373.1 301.1 373.1 0.00 32 135 14241 -61.3 -86.3 2 25.0 -61.5 269 56 375.6 375.6 301.5 375.6 0.00 33 101 16067 -55.1 -87.1 1 32.0 -55.6 257 40 420.1 420.1 307.7 420.1 0.00 34 100 16130 -55.3 -87.3 1 32.0 -55.8 260 33 420.9 420.9 307.8 420.9 0.00 35 75 17940 -61.5 -89.5 1 28.0 -61.8 260 55 444.0 444.0 310.3 444.0 0.00 36 71 18281 -59.7 -89.7 1 30.0 -60.2 250 48 454.8 454.8 311.3 454.8 0.00 37 70 18370 -60.1 -89.1 1 29.0 -60.5 260 45 455.8 455.8 311.4 455.8 0.00 38 50 20460 -60.7 -89.7 1 29.0 -61.2 240 38 500.4 500.4 315.0 500.5 0.00 39 48 20714 -60.7 -89.7 1 29.0 -61.3 244 35 506.3 506.3 315.4 506.3 0.00 40 40 21827 -67.9 -91.9 2 24.0 -68.2 261 39 515.3 515.3 316.0 515.4 0.00 41 36 22468 -62.1 -91.1 1 29.0 -62.7 246 52 546.1 546.1 317.9 546.1 0.00 42 32 23197 -60.9 -90.9 1 30.0 -61.7 229 65 568.0 568.0 319.0 568.1 0.00 43 30 23600 -58.7 -90.7 1 32.0 -59.7 220 54 584.6 584.6 319.9 584.6 0.00 44 27 24264 -57.3 -90.3 1 33.0 -58.7 214 45 606.4 606.4 320.9 606.5 0.00 45 23 25266 -62.3 -91.3 1 29.0 -63.2 214 52 620.2 620.2 321.5 620.2 0.00 46 20 26140 -56.9 -89.9 1 33.0 -58.7 220 72 662.0 662.0 323.2 662.0 0.01 47 18 26810 -55.5 -89.5 1 34.0 -57.8 224 73 686.7 686.7 324.0 686.7 0.01 TRP 238 10600 -52.5 -78.5 3 26.0 -52.8 230 35 332.7 332.7 292.4 332.7 0.00 WND 352 8008 -42.1 -65.7 6 23.7 -42.7 190 79 311.5 311.5 285.9 311.5 0.02 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 791.00 mb = 2100.82 m = 6892.37 ft Wetbulb zero: 858.18 mb = 1442.93 m = 4733.95 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 58.80 % Est. max temperature: 16.70 C = 62.06 F Sfc-Lift cond lev (LCL): 811.94 mb = 1890.24 m = 6201.51 ft T: 1.45 C 700-500 lapse rate: 7.71 C/km ThetaE index: 0.61 C Layer 718.0- 649.0 mb Conv cond level (CCL): 705.77 mb = 3000.14 m = 9842.87 ft Mean mixing ratio: 3.03 g/kg Conv temperature: 19.34 C = 66.81 F Cap Strength: 7.14 C Lifted Index: 6.56 C Risk: None Lifted Index @300 mb: 20.28 C Lifted Index @700 mb: 5.57 C Showalter Index: 2.51 C Risk: Showers probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 20.70 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 236.75 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.01 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 43747.76 J/kg Cap Strength: 7.14 C Lift Cond Lev (LCL): 807.61 mb = 1933.34 m = 6342.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 26 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 ---------------------------------------------------------- 0 991 271 270 12 12.0 -0.0 | 43 16 -10.9 -11.9 1 987 305 265 11 11.0 1.0 | 48 16 -11.9 -10.9 2 951 610 240 25 21.7 12.5 | 117 1 -1.2 0.6 3 925 832 235 34 27.9 19.5 | 213 9 5.0 7.6 4 916 914 230 36 27.6 23.1 | 203 12 4.7 11.3 5 850 1521 205 29 12.3 26.3 | 144 18 -10.6 14.4 6 787 2134 185 27 2.4 26.9 | 126 25 -20.5 15.0 7 757 2438 185 29 2.5 28.9 | 130 27 -20.4 17.0 8 701 3048 205 26 11.0 23.6 | 135 17 -11.9 11.7 9 700 3064 205 26 11.0 23.6 | 135 17 -11.9 11.7 10 596 4267 210 41 20.5 35.5 | 174 24 -2.4 23.7 11 527 5182 225 41 29.0 29.0 | 200 18 6.1 17.1 12 500 5580 225 43 30.4 30.4 | 202 20 7.5 18.6 13 464 6096 210 48 24.0 41.6 | 182 30 1.1 29.7 14 400 7140 195 65 16.8 62.8 | 173 51 -6.1 50.9 15 373 7620 185 75 6.5 74.7 | 165 65 -16.4 62.9 16 352 8008 190 79 13.7 77.8 | 172 67 -9.2 65.9 17 341 8230 190 77 13.4 75.8 | 172 65 -9.5 64.0 18 300 9080 200 40 13.7 37.6 | 160 27 -9.2 25.7 19 297 9144 200 39 13.3 36.6 | 159 27 -9.6 24.8 20 271 9754 210 58 29.0 50.2 | 189 39 6.1 38.4 21 250 10280 230 29 22.2 18.6 | 174 7 -0.7 6.8 22 247 10363 230 29 22.2 18.6 | 174 7 -0.7 6.8 23 238 10600 230 35 26.8 22.5 | 200 11 3.9 10.6 24 214 11278 245 55 49.8 23.2 | 247 29 27.0 11.4 25 200 11730 255 63 60.9 16.3 | 263 38 38.0 4.5 26 161 13106 245 69 62.5 29.2 | 246 43 39.6 17.3 27 150 13580 260 55 54.2 9.6 | 274 31 31.3 -2.3 28 147 13716 260 54 53.2 9.4 | 275 30 30.3 -2.5 29 133 14326 270 56 56.0 -0.0 | 290 35 33.1 -11.9 30 121 14935 260 76 74.8 13.2 | 269 52 52.0 1.3 31 105 15850 245 63 57.1 26.6 | 247 37 34.2 14.8 32 100 16130 260 33 32.5 5.7 | 303 11 9.6 -6.1 33 100 16154 235 45 36.9 25.8 | 225 20 14.0 14.0 34 95 16459 260 33 32.5 5.7 | 303 11 9.6 -6.1 35 74 17983 260 56 55.1 9.7 | 274 32 32.3 -2.1 36 71 18288 250 48 45.1 16.4 | 258 23 22.2 4.6 37 70 18370 260 45 44.3 7.8 | 281 22 21.4 -4.0 38 64 18898 260 45 44.3 7.8 | 281 22 21.4 -4.0 39 50 20422 230 44 33.7 28.3 | 213 20 10.8 16.4 40 50 20460 240 38 32.9 19.0 | 235 12 10.0 7.1 41 46 21031 250 31 29.1 10.6 | 281 6 6.2 -1.3 42 41 21641 265 35 34.9 3.1 | 306 15 12.0 -8.8 43 32 23165 230 66 50.6 42.4 | 222 41 27.7 30.6 44 30 23600 220 54 34.7 41.4 | 202 32 11.8 29.5 45 25 24689 210 39 19.5 33.8 | 171 22 -3.4 21.9 46 20 26140 220 72 46.3 55.2 | 208 49 23.4 43.3 47 18 26518 225 73 51.6 51.6 | 216 49 28.7 39.8 48 16 26822 215 70 40.2 57.3 | 201 49 17.3 45.5 Wind Parameters Mean winds (0-6000m): 212.6 at 34.4 knts Storm direction: 242.6 at 25.8 knts Shear (0-3000m) pos: 1.8 neg: 5.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 100.5 deg Storm rel helicity (0-3000m) pos: 38.2 neg: -96.2 tot: -58.0 m^2/s^2 ave: -19.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 52.02 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 ------------------------------------------------------------------------------- 500 244 21 56 5| 0.0 23.2 23.2| 5.7 -1.3 4.4 8.8 0.37| 24.8 9.1 1000 233 27 167 5| 0.0 13.8 13.8| 5.7 -36.7 -31.0 -31.0 -0.05| 20.2 -0.9 1500 224 28 158 9| 0.0 9.3 9.3| 5.7 -73.7 -68.0 -45.3 -0.20| 17.0 -3.4 2000 215 28 148 13| 0.0 7.6 7.6| 9.4 -96.2 -86.7 -43.4 -0.23| 14.4 -3.3 2500 209 28 144 15| 1.1 6.0 7.1| 24.5 -96.2 -71.7 -28.7 -0.17| 12.8 -2.2 3000 208 28 143 16| 1.8 5.0 6.8| 38.2 -96.2 -58.0 -19.3 -0.11| 11.9 -1.3 4000 208 30 148 17| 2.5 3.8 6.3| 95.9 -96.2 -0.3 -0.1 0.04| 10.5 0.4 5000 211 32 158 17| 2.8 3.0 5.8|146.9 -96.2 50.7 10.1 0.13| 9.6 1.3 6000 213 34 166 18| 2.3 4.0 6.3|150.0-157.2 -7.2 -1.2 0.04| 9.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251006.12.gif