UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 11 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 124 SFC 983 271 11.2 1.2 50 10.0 6.4 230 9 285.7 286.5 280.4 297.8 4.24 2 925 772 6.8 -1.2 57 8.0 3.2 235 37 286.3 286.9 280.0 297.1 3.78 3 899 1005 4.6 -2.4 60 7.0 1.6 229 42 286.3 287.0 279.8 296.6 3.56 4 863 1338 4.0 -6.0 48 10.0 -0.0 225 37 289.1 289.6 280.1 297.4 2.83 5 850 1461 4.4 -6.6 45 11.0 -0.0 225 26 290.8 291.2 280.8 298.8 2.74 6 838 1577 4.6 -7.4 41 12.0 -0.2 225 19 292.2 292.6 281.3 299.9 2.61 7 755 2416 -2.1 -8.1 63 6.0 -4.4 257 18 293.7 294.2 282.1 301.9 2.75 8 700 3013 -5.7 -8.9 78 3.2 -6.9 315 20 296.2 296.7 283.2 304.6 2.78 9 696 3058 -6.1 -9.1 79 3.0 -7.2 310 19 296.2 296.7 283.2 304.5 2.76 10 673 3320 -6.9 -13.9 57 7.0 -9.2 321 25 298.2 298.5 283.1 304.2 1.94 11 592 4304 -15.5 -16.0 96 0.5 -15.6 340 31 299.3 299.7 283.4 305.1 1.85 12 578 4484 -16.1 -22.1 60 6.0 -17.5 340 27 300.7 300.9 283.1 304.3 1.13 13 552 4829 -18.5 -23.5 65 5.0 -19.6 350 21 301.8 302.0 283.5 305.2 1.04 14 543 4952 -19.3 -21.3 84 2.0 -19.8 355 20 302.3 302.5 284.0 306.4 1.28 15 537 5034 -19.3 -23.0 72 3.7 -20.1 358 19 303.3 303.5 284.1 306.9 1.12 16 528 5160 -20.5 -25.5 64 5.0 -21.5 4 17 303.3 303.4 283.9 306.3 0.91 17 500 5560 -24.1 -28.3 68 4.2 -24.8 350 15 303.7 303.8 283.8 306.1 0.74 18 486 5766 -25.7 -31.7 57 6.0 -26.6 350 15 304.2 304.3 283.8 306.0 0.55 19 409 6987 -36.5 -39.2 76 2.7 -36.7 328 4 305.6 305.7 284.1 306.7 0.31 20 400 7140 -37.9 -41.3 70 3.4 -38.1 325 3 305.7 305.8 284.0 306.6 0.26 21 347 8104 -46.3 -50.0 66 3.7 -46.4 355 22 307.0 307.1 284.4 307.5 0.11 22 343 8182 -44.3 -84.3 0 40.0 -44.9 355 21 310.8 310.8 285.6 310.8 0.00 23 332 8402 -40.9 -74.9 1 34.0 -41.7 341 22 318.4 318.4 288.2 318.4 0.00 24 300 9090 -43.1 -77.1 1 34.0 -43.8 285 28 324.6 324.6 290.2 324.6 0.00 25 256 10143 -47.3 -75.3 3 28.0 -47.8 262 26 333.5 333.5 292.7 333.5 0.01 26 250 10300 -45.7 -78.7 1 33.0 -46.3 275 23 338.1 338.1 293.9 338.1 0.00 27 247 10381 -44.9 -77.9 1 33.0 -45.6 276 17 340.5 340.5 294.4 340.5 0.00 28 200 11780 -49.5 -79.5 2 30.0 -50.0 250 44 354.4 354.4 297.5 354.4 0.00 29 150 13650 -54.5 -83.5 2 29.0 -54.9 255 46 376.2 376.2 301.6 376.2 0.00 30 110 15614 -60.1 -86.1 2 26.0 -60.4 256 51 400.5 400.5 305.3 400.5 0.00 31 100 16210 -59.9 -86.9 2 27.0 -60.2 260 51 412.0 412.0 306.7 412.0 0.00 32 70 18410 -63.7 -88.7 2 25.0 -64.0 250 49 448.1 448.1 310.7 448.1 0.00 33 63 19054 -64.5 -88.5 2 24.0 -64.8 247 47 460.1 460.1 311.8 460.1 0.00 34 57 19668 -62.5 -88.5 2 26.0 -62.9 253 44 477.9 477.9 313.3 478.0 0.00 35 50 20470 -65.7 -89.7 2 24.0 -66.0 250 46 488.7 488.7 314.1 488.7 0.00 36 48 20718 -66.5 -89.5 3 23.0 -66.8 248 46 492.5 492.5 314.4 492.5 0.00 37 30 23580 -65.1 -91.1 2 26.0 -65.6 255 54 567.2 567.2 319.0 567.2 0.00 38 27 24221 -66.1 -91.1 2 25.0 -66.6 258 56 581.7 581.7 319.8 581.7 0.00 TRP 347 8104 -46.3 -50.0 66 3.7 -46.4 355 22 307.0 307.1 284.4 307.5 0.11 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 781.01 mb = 2152.89 m = 7063.21 ft Wetbulb zero: 863.87 mb = 1329.40 m = 4361.50 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 64.24 % Est. max temperature: 17.67 C = 63.80 F Sfc-Lift cond lev (LCL): 844.24 mb = 1516.35 m = 4974.84 ft T: 4.50 C 700-500 lapse rate: 7.22 C/km ThetaE index: 1.24 C Layer 925.0- 863.0 mb Conv cond level (CCL): 717.83 mb = 2814.42 m = 9233.55 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 20.77 C = 69.39 F Cap Strength: 7.28 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 19.55 C Lifted Index @700 mb: 5.41 C Showalter Index: 5.65 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 17.50 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.07 J/kg Max Up Vert Vel: 2.85 m/s Conv Inhibition (B-): 40127.11 J/kg Cap Strength: 7.15 C Lift Cond Lev (LCL): 819.59 mb = 1755.44 m = 5759.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 17 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 9 6.9 5.8 | 171 20 -3.2 19.8 1 979 305 250 11 10.3 3.8 | 181 18 0.3 17.8 2 943 610 235 31 25.4 17.8 | 206 35 15.3 31.8 3 925 772 235 37 30.3 21.2 | 210 41 20.3 35.2 4 909 914 230 40 30.6 25.7 | 207 45 20.6 39.7 5 876 1219 225 47 33.2 33.2 | 206 53 23.2 47.3 6 850 1461 225 26 18.4 18.4 | 194 33 8.3 32.4 7 843 1524 225 19 13.4 13.4 | 187 28 3.4 27.5 8 781 2134 225 19 13.4 13.4 | 187 28 3.4 27.5 9 752 2438 260 18 17.7 3.1 | 204 19 7.7 17.1 10 700 3013 315 20 14.1 -14.1 | 272 4 4.1 -0.1 11 697 3048 310 19 14.6 -12.2 | 248 5 4.5 1.8 12 643 3658 335 32 13.5 -29.0 | 347 15 3.5 -15.0 13 617 3962 340 29 9.9 -27.3 | 1 13 -0.1 -13.2 14 593 4267 340 31 10.6 -29.1 | 358 15 0.6 -15.1 15 570 4572 340 24 8.2 -22.6 | 12 9 -1.8 -8.5 16 526 5182 5 17 -1.5 -16.9 | 76 12 -11.5 -2.9 17 500 5560 350 15 2.6 -14.8 | 84 7 -7.4 -0.8 18 484 5791 350 15 2.6 -14.8 | 84 7 -7.4 -0.8 19 464 6096 345 7 1.8 -6.8 | 131 11 -8.2 7.3 20 400 7140 325 3 1.7 -2.5 | 144 14 -8.3 11.6 21 373 7620 290 1 0.9 -0.3 | 146 16 -9.1 13.7 22 347 8104 355 22 1.9 -21.9 | 46 11 -8.1 -7.9 23 341 8230 355 21 1.8 -20.9 | 50 11 -8.2 -6.9 24 300 9090 285 28 27.0 -7.2 | 248 18 17.0 6.8 25 298 9144 285 29 28.0 -7.5 | 250 19 18.0 6.5 26 259 10058 255 28 27.0 7.2 | 219 27 17.0 21.3 27 250 10300 275 23 22.9 -2.0 | 227 18 12.9 12.0 28 248 10363 275 16 15.9 -1.4 | 205 14 5.9 12.6 29 237 10668 285 26 25.1 -6.7 | 244 17 15.1 7.3 30 226 10973 265 38 37.9 3.3 | 238 33 27.8 17.3 31 216 11278 255 35 33.8 9.1 | 226 33 23.8 23.1 32 200 11780 250 44 41.3 15.0 | 227 43 31.3 29.1 33 163 13106 250 48 45.1 16.4 | 229 46 35.1 30.4 34 150 13650 255 46 44.4 11.9 | 233 43 34.4 25.9 35 128 14630 245 50 45.3 21.1 | 225 50 35.3 35.2 36 117 15240 265 50 49.8 4.4 | 245 44 39.8 18.4 37 106 15850 250 52 48.9 17.8 | 231 50 38.8 31.8 38 100 16210 260 51 50.2 8.9 | 240 46 40.2 22.9 39 96 16459 260 51 50.2 8.9 | 240 46 40.2 22.9 40 75 17983 260 61 60.1 10.6 | 244 56 50.0 24.6 41 70 18410 250 49 46.0 16.8 | 229 47 36.0 30.8 42 59 19507 245 46 41.7 19.4 | 223 46 31.6 33.5 43 56 19812 260 43 42.3 7.5 | 236 39 32.3 21.5 44 50 20470 250 46 43.2 15.7 | 228 45 33.2 29.8 45 41 21641 240 48 41.6 24.0 | 220 49 31.5 38.0 46 31 23470 245 50 45.3 21.1 | 225 50 35.3 35.2 47 30 23580 255 54 52.2 14.0 | 236 51 42.1 28.0 48 22 24689 265 60 59.8 5.2 | 249 53 49.7 19.3 Wind Parameters Mean winds (0-6000m): 294.4 at 23.0 knts Storm direction: 324.4 at 17.3 knts Shear (0-3000m) pos: 5.2 neg: 3.2 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 134.8 deg Storm rel helicity (0-3000m) pos: 189.7 neg: -160.9 tot: 28.7 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 17.4 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 68.39 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 ------------------------------------------------------------------------------- 500 237 24 201 29| 28.8 0.0 28.8|108.2 0.0 108.2 216.4 0.55| 30.4 16.8 1000 232 33 205 38| 14.4 4.6 19.0|108.2 -54.7 53.5 53.5 0.27| 22.7 6.1 1500 230 31 202 36| 9.6 6.4 16.0|108.2-160.5 -52.3 -34.9 0.01| 23.2 0.3 2000 229 28 199 34| 7.3 4.8 12.1|132.3-160.5 -28.2 -14.1 0.06| 18.7 1.2 2500 234 26 201 31| 5.8 3.8 9.6|175.3-160.5 14.8 5.9 0.16| 18.4 2.9 3000 243 25 205 28| 5.2 3.2 8.3|189.7-160.9 28.7 9.6 0.22| 17.4 3.9 4000 269 26 228 22| 4.4 2.4 6.8|222.6-163.2 59.4 14.9 0.27| 15.3 4.2 5000 286 25 243 16| 1.8 1.9 3.7|259.4-163.2 96.2 19.2 0.34| 14.2 4.8 6000 294 23 247 12| 1.5 1.3 2.7|279.6-163.2 116.4 19.4 0.37| 12.9 4.7 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251011.12.gif