UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 13 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 118 SFC 982 271 12.2 1.2 47 11.0 6.9 270 8 286.8 287.6 280.8 298.9 4.24 2 970 373 13.2 0.2 41 13.0 6.9 258 11 288.9 289.6 281.5 300.4 4.00 3 925 768 10.8 -1.2 43 12.0 5.2 230 27 290.4 291.0 281.9 301.4 3.78 4 910 905 9.8 -0.2 50 10.0 5.1 230 34 290.7 291.4 282.5 302.7 4.14 5 898 1016 10.6 1.6 54 9.0 6.1 231 35 292.6 293.5 284.0 306.5 4.78 6 850 1475 9.4 0.4 53 9.0 4.9 235 36 296.0 296.8 285.2 309.7 4.63 7 813 1842 6.8 -0.2 61 7.0 3.4 246 32 297.0 297.9 285.6 310.8 4.64 8 771 2278 6.4 -4.6 45 11.0 1.4 264 29 301.1 301.8 286.0 311.9 3.52 9 763 2363 6.6 -14.4 21 21.0 -1.1 270 29 302.3 302.6 284.4 307.5 1.64 10 700 3063 0.4 -8.6 51 9.0 -3.3 270 28 302.9 303.5 285.9 311.8 2.85 11 690 3178 -0.3 -6.3 64 6.0 -2.9 266 26 303.4 304.0 286.8 314.0 3.46 12 595 4344 -8.9 -10.8 86 1.9 -9.6 236 29 306.6 307.1 287.2 315.4 2.82 13 568 4702 -12.1 -12.7 95 0.6 -12.3 244 33 306.9 307.4 287.1 314.9 2.53 14 560 4810 -12.7 -14.4 87 1.7 -13.3 246 34 307.4 307.8 286.9 314.6 2.24 15 552 4920 -12.5 -24.5 36 12.0 -15.4 248 35 308.9 309.1 286.1 312.1 0.95 16 531 5215 -14.5 -24.5 42 10.0 -16.9 254 39 310.0 310.2 286.5 313.3 0.99 17 522 5345 -14.9 -18.2 76 3.3 -15.9 257 40 311.0 311.3 287.6 316.7 1.75 18 504 5610 -15.5 -24.5 46 9.0 -17.7 260 41 313.4 313.6 287.8 317.0 1.04 19 500 5670 -16.1 -24.1 50 8.0 -18.0 260 41 313.4 313.6 287.8 317.1 1.09 20 486 5884 -17.7 -24.7 54 7.0 -19.3 258 44 314.0 314.2 287.9 317.6 1.06 21 484 5915 -17.9 -20.3 81 2.4 -18.6 257 45 314.1 314.4 288.5 319.4 1.57 22 444 6558 -22.3 -28.3 58 6.0 -23.5 259 50 316.4 316.6 288.5 319.3 0.84 23 400 7320 -27.7 -31.3 71 3.6 -28.3 265 54 319.0 319.1 289.2 321.5 0.70 24 386 7574 -30.1 -32.7 78 2.6 -30.5 265 55 319.1 319.2 289.2 321.3 0.63 25 371 7855 -31.9 -39.9 45 8.0 -32.7 265 55 320.4 320.4 289.2 321.5 0.32 26 351 8244 -34.9 -42.9 44 8.0 -35.6 265 56 321.4 321.5 289.5 322.3 0.25 27 349 8283 -35.3 -43.3 44 8.0 -36.0 265 56 321.4 321.5 289.5 322.3 0.24 28 346 8344 -34.9 -48.9 23 14.0 -35.9 265 56 322.7 322.8 289.8 323.2 0.13 29 309 9120 -41.7 -48.7 47 7.0 -42.1 269 59 323.8 323.9 290.1 324.4 0.15 30 300 9320 -42.7 -50.7 41 8.0 -43.1 270 60 325.2 325.2 290.5 325.7 0.12 31 286 9642 -44.5 -48.7 63 4.2 -44.7 274 64 327.1 327.1 291.0 327.7 0.16 32 268 10075 -48.1 -52.3 62 4.2 -48.3 273 67 328.0 328.0 291.3 328.4 0.11 33 265 10149 -48.7 -57.7 34 9.0 -49.0 272 67 328.1 328.2 291.3 328.4 0.06 34 250 10530 -51.7 -57.7 49 6.0 -51.9 270 69 329.2 329.2 291.6 329.5 0.06 35 227 11144 -56.7 -60.4 63 3.7 -56.8 268 77 330.8 330.8 292.0 331.0 0.05 36 201 11899 -62.5 -66.9 55 4.4 -62.6 265 87 333.3 333.3 292.6 333.4 0.02 37 200 11930 -62.3 -66.3 59 4.0 -62.3 265 87 334.1 334.1 292.9 334.2 0.03 38 195 12086 -61.7 -75.7 14 14.0 -61.8 264 88 337.5 337.5 293.7 337.5 0.01 39 184 12448 -59.7 -78.7 7 19.0 -59.9 262 91 346.4 346.4 295.8 346.4 0.00 40 171 12905 -60.2 -79.9 6 19.7 -60.4 260 94 352.9 352.9 297.3 352.9 0.00 41 150 13720 -61.1 -82.1 5 21.0 -61.3 260 84 364.8 364.8 299.6 364.8 0.00 42 127 14754 -62.3 -85.3 3 23.0 -62.5 256 70 380.4 380.4 302.3 380.4 0.00 43 100 16240 -60.7 -85.7 2 25.0 -61.0 275 43 410.4 410.4 306.6 410.5 0.00 44 89 16959 -63.5 -87.5 2 24.0 -63.7 271 54 418.8 418.8 307.6 418.8 0.00 45 82 17466 -59.5 -86.5 2 27.0 -59.9 266 39 436.9 436.9 309.6 436.9 0.00 46 71 18354 -65.1 -88.1 3 23.0 -65.3 265 31 443.3 443.3 310.2 443.3 0.00 47 70 18440 -65.1 -88.1 3 23.0 -65.3 265 37 445.1 445.1 310.4 445.1 0.00 48 61 19283 -64.1 -88.1 2 24.0 -64.4 262 43 465.2 465.2 312.3 465.2 0.00 49 56 19813 -59.5 -87.5 1 28.0 -60.0 260 47 487.2 487.2 314.0 487.2 0.00 50 51 20397 -61.7 -87.7 2 26.0 -62.1 255 31 495.3 495.3 314.6 495.3 0.00 51 50 20520 -61.1 -88.1 2 27.0 -61.6 250 34 499.5 499.5 314.9 499.5 0.00 52 45 21185 -55.1 -85.1 1 30.0 -56.2 238 31 529.3 529.3 316.9 529.4 0.01 53 40 21930 -59.5 -87.5 1 28.0 -60.3 274 10 536.4 536.4 317.3 536.5 0.00 54 36 22595 -56.7 -86.7 1 30.0 -57.8 237 21 560.1 560.1 318.6 560.1 0.01 55 34 22955 -59.1 -87.1 1 28.0 -60.0 237 18 563.0 563.0 318.8 563.0 0.01 56 30 23740 -59.5 -87.5 1 28.0 -60.4 265 10 582.4 582.4 319.8 582.5 0.01 57 21 25974 -60.1 -88.1 1 28.0 -61.3 233 29 643.2 643.2 322.4 643.2 0.01 58 20 26280 -58.3 -87.3 1 29.0 -59.9 235 39 657.7 657.7 323.0 657.8 0.01 59 18 26948 -54.9 -86.9 1 32.0 -57.3 233 39 688.6 688.6 324.0 688.7 0.01 TRP 71 18354 -65.1 -88.1 3 23.0 -65.3 265 31 443.3 443.3 310.2 443.3 0.00 WND 171 12905 -60.2 -79.9 6 19.7 -60.4 260 94 352.9 352.9 297.3 352.9 0.00 Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 694.29 mb = 3128.84 m = 10265.11 ft Wetbulb zero: 766.51 mb = 2325.74 m = 7630.27 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 57.89 % Est. max temperature: 21.81 C = 71.25 F Sfc-Lift cond lev (LCL): 830.92 mb = 1662.40 m = 5453.99 ft T: 8.07 C 700-500 lapse rate: 6.33 C/km ThetaE index: 4.42 C Layer 763.0- 700.0 mb Conv cond level (CCL): 636.01 mb = 3819.61 m = 12531.38 ft Mean mixing ratio: 4.14 g/kg Conv temperature: 30.44 C = 86.79 F Cap Strength: 11.32 C Lifted Index: 11.18 C Risk: None Lifted Index @300 mb: 16.28 C Lifted Index @700 mb: 8.47 C Showalter Index: 6.41 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 16.50 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 195.63 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.46 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 43622.57 J/kg Cap Strength: 11.27 C Lift Cond Lev (LCL): 784.46 mb = 2135.74 m = 7006.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 24 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 ---------------------------------------------------------- 0 982 271 270 8 8.0 -0.0 | 106 16 -15.4 4.4 1 978 305 265 9 9.0 0.8 | 110 15 -14.5 5.2 2 943 610 235 20 16.4 11.5 | 156 17 -7.0 15.8 3 925 768 230 27 20.7 17.4 | 173 22 -2.7 21.7 4 909 914 230 35 26.8 22.5 | 187 27 3.4 26.9 5 850 1475 235 36 29.5 20.6 | 194 26 6.1 25.0 6 784 2134 255 29 28.0 7.5 | 201 13 4.6 11.9 7 756 2438 275 29 28.9 -2.5 | 251 6 5.5 1.8 8 701 3048 275 28 27.9 -2.4 | 247 5 4.5 1.9 9 700 3063 270 28 28.0 -0.0 | 226 6 4.6 4.4 10 674 3353 260 23 22.7 4.0 | 175 8 -0.8 8.4 11 648 3658 240 26 22.5 13.0 | 177 17 -0.9 17.4 12 599 4267 235 28 22.9 16.1 | 179 20 -0.5 20.4 13 512 5486 260 42 41.4 7.3 | 237 21 17.9 11.7 14 500 5670 260 41 40.4 7.1 | 236 20 17.0 11.5 15 472 6096 255 48 46.4 12.4 | 234 28 22.9 16.8 16 400 7320 265 54 53.8 4.7 | 253 32 30.4 9.1 17 351 8230 265 56 55.8 4.9 | 254 34 32.4 9.2 18 300 9320 270 60 60.0 -0.0 | 263 37 36.6 4.4 19 281 9754 275 65 64.8 -5.7 | 272 41 41.3 -1.3 20 250 10530 270 69 69.0 -0.0 | 265 46 45.6 4.4 21 200 11930 265 87 86.7 7.6 | 259 64 63.2 12.0 22 171 12905 260 94 92.6 16.3 | 253 72 69.1 20.7 23 166 13106 260 94 92.6 16.3 | 253 72 69.1 20.7 24 150 13720 260 84 82.7 14.6 | 252 62 59.3 19.0 25 101 16154 250 50 47.0 17.1 | 228 32 23.6 21.5 26 100 16240 275 43 42.8 -3.7 | 268 19 19.4 0.6 27 97 16459 275 43 42.8 -3.7 | 268 19 19.4 0.6 28 87 17069 270 56 56.0 -0.0 | 262 33 32.6 4.4 29 83 17374 260 43 42.3 7.5 | 238 22 18.9 11.8 30 79 17678 280 30 29.5 -5.2 | 278 6 6.1 -0.8 31 72 18288 265 30 29.9 2.6 | 223 10 6.5 7.0 32 71 18354 265 31 30.9 2.7 | 227 10 7.5 7.1 33 70 18440 265 37 36.9 3.2 | 241 15 13.4 7.6 34 56 19812 260 47 46.3 8.2 | 241 26 22.9 12.5 35 51 20422 255 30 29.0 7.8 | 205 13 5.6 12.1 36 50 20520 250 34 31.9 11.6 | 208 18 8.5 16.0 37 48 20726 255 33 31.9 8.5 | 213 15 8.5 12.9 38 46 21031 235 39 31.9 22.4 | 198 28 8.5 26.7 39 44 21336 240 24 20.8 12.0 | 171 17 -2.6 16.4 40 42 21641 265 8 8.0 0.7 | 108 16 -15.5 5.1 41 40 21946 275 10 10.0 -0.9 | 105 14 -13.5 3.5 42 38 22250 245 23 20.8 9.7 | 170 14 -2.6 14.1 43 34 22860 230 19 14.6 12.2 | 152 19 -8.9 16.6 44 33 23165 255 14 13.5 3.6 | 129 13 -9.9 8.0 45 31 23470 215 15 8.6 12.3 | 138 22 -14.8 16.7 46 30 23740 265 10 10.0 0.9 | 111 14 -13.5 5.2 47 28 24079 260 10 9.8 1.7 | 114 15 -13.6 6.1 48 26 24689 255 25 24.1 6.5 | 184 11 0.7 10.8 49 25 24994 250 22 20.7 7.5 | 167 12 -2.8 11.9 50 23 25298 260 15 14.8 2.6 | 129 11 -8.7 7.0 51 22 25603 230 16 12.3 10.3 | 143 18 -11.2 14.7 52 20 26280 235 39 31.9 22.4 | 198 28 8.5 26.7 53 15 27127 230 40 30.6 25.7 | 193 31 7.2 30.1 Wind Parameters Mean winds (0-6000m): 250.6 at 31.8 knts Storm direction: 280.6 at 23.8 knts Shear (0-3000m) pos: 3.7 neg: 4.2 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 167.9 neg: -11.6 tot: 156.2 m^2/s^2 ave: 52.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.62 Bulk Shear: 31.46 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 ------------------------------------------------------------------------------- 500 239 17 146 16| 0.0 22.3 22.3| 78.0 0.0 78.0 155.9 0.84| 22.7 19.1 1000 234 25 172 20| 4.4 11.1 15.6|129.2 0.0 129.2 129.2 0.83| 16.3 13.6 1500 235 29 180 21| 3.2 7.4 10.6|147.2 0.0 147.2 98.1 0.75| 13.4 10.0 2000 239 29 185 19| 4.2 5.6 9.8|159.7 0.0 159.7 79.8 0.65| 13.1 8.5 2500 246 29 191 17| 4.4 4.5 8.8|167.9 -0.3 167.6 67.0 0.65| 11.7 7.7 3000 250 29 195 15| 3.7 4.2 7.9|167.9 -11.6 156.2 52.1 0.47| 11.1 5.2 4000 248 28 190 15| 2.7 4.7 7.5|171.9 -16.0 155.9 39.0 0.38| 10.1 3.8 5000 248 29 194 16| 3.6 3.8 7.4|260.1 -16.0 244.1 48.8 0.49| 9.8 4.7 6000 251 32 204 16| 3.3 3.5 6.8|290.9 -22.6 268.3 44.7 0.46| 9.3 4.3 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251013.12.gif