UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 20 APR 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 162 SFC 987 271 9.0 4.0 71 5.0 6.5 140 4 283.2 284.1 280.3 297.6 5.16 2 946 623 8.8 2.8 66 6.0 5.8 19 18 286.5 287.3 281.5 300.5 4.95 3 928 783 10.4 2.4 58 8.0 6.4 7 22 289.7 290.5 282.9 303.7 4.90 4 925 810 10.4 2.4 58 8.0 6.4 5 23 289.9 290.8 283.0 304.1 4.92 5 850 1511 7.6 1.6 66 6.0 4.6 360 11 294.1 295.0 284.9 308.9 5.05 6 836 1648 7.4 1.4 66 6.0 4.4 350 14 295.3 296.2 285.4 310.2 5.07 7 793 2084 9.4 -7.6 29 17.0 2.0 296 18 301.9 302.4 285.4 310.3 2.72 8 738 2676 6.6 -26.4 7 33.0 -2.9 286 16 305.1 305.3 284.2 307.2 0.60 9 735 2709 6.0 -9.0 33 15.0 -0.3 283 17 304.8 305.3 286.4 313.1 2.63 10 700 3106 2.4 -8.6 44 11.0 -2.2 285 20 305.1 305.7 286.8 314.1 2.85 11 678 3363 0.8 -11.2 40 12.0 -3.9 285 18 306.2 306.6 286.6 313.7 2.39 12 663 3542 0.8 -23.2 15 24.0 -6.3 270 20 308.1 308.3 285.7 311.1 0.89 13 638 3849 -0.7 -26.7 12 26.0 -7.7 261 20 309.8 309.9 286.1 312.1 0.67 14 634 3899 -0.9 -25.9 13 25.0 -7.8 262 20 310.1 310.3 286.2 312.6 0.73 15 500 5740 -15.5 -26.5 38 11.0 -18.0 255 31 314.1 314.3 287.8 317.1 0.88 16 452 6492 -22.1 -30.1 48 8.0 -23.5 258 31 315.1 315.2 287.9 317.5 0.69 17 400 7380 -28.7 -40.7 31 12.0 -30.0 255 32 317.7 317.7 288.3 318.7 0.27 18 349 8344 -34.9 -50.9 18 16.0 -36.0 243 27 321.9 322.0 289.5 322.3 0.10 19 300 9380 -43.3 -58.3 18 15.0 -43.9 230 28 324.3 324.3 290.1 324.5 0.05 20 269 10105 -49.5 -65.5 14 16.0 -49.8 230 27 325.6 325.6 290.5 325.7 0.02 21 250 10580 -53.9 -63.9 28 10.0 -54.1 230 27 325.9 325.9 290.6 326.0 0.03 22 229 11137 -58.9 -63.3 57 4.4 -59.0 230 33 326.6 326.6 290.8 326.7 0.03 23 207 11767 -61.1 -72.1 22 11.0 -61.2 206 44 332.7 332.7 292.4 332.8 0.01 24 201 11949 -62.1 -68.1 44 6.0 -62.1 200 54 333.9 333.9 292.8 334.0 0.02 25 200 11980 -62.3 -68.3 44 6.0 -62.4 200 58 334.1 334.1 292.9 334.2 0.02 26 181 12592 -65.5 -74.5 28 9.0 -65.5 200 51 338.6 338.6 294.0 338.6 0.01 27 150 13740 -63.3 -85.3 4 22.0 -63.4 235 32 361.0 361.0 298.9 361.0 0.00 28 144 13991 -63.9 -84.9 4 21.0 -64.0 244 36 364.2 364.2 299.5 364.2 0.00 29 137 14299 -60.5 -86.5 2 26.0 -60.7 254 41 375.5 375.5 301.5 375.5 0.00 30 100 16240 -65.3 -87.3 3 22.0 -65.4 260 43 401.6 401.6 305.4 401.6 0.00 31 91 16815 -61.5 -87.5 2 26.0 -61.8 251 39 420.1 420.1 307.7 420.1 0.00 32 70 18440 -59.5 -88.5 1 29.0 -59.9 260 30 457.1 457.1 311.5 457.1 0.00 33 57 19726 -60.5 -88.5 1 28.0 -61.0 256 31 482.5 482.5 313.7 482.5 0.00 34 52 20302 -57.7 -87.7 1 30.0 -58.4 263 34 501.8 501.8 315.1 501.9 0.00 35 50 20550 -58.3 -87.3 1 29.0 -59.0 245 31 506.1 506.1 315.4 506.1 0.00 36 41 21790 -59.3 -88.3 1 29.0 -60.0 268 21 533.2 533.2 317.1 533.2 0.00 37 32 23365 -51.7 -85.7 1 34.0 -53.8 272 29 592.7 592.7 320.3 592.7 0.01 38 30 23780 -53.7 -85.7 1 32.0 -55.5 275 29 598.2 598.2 320.5 598.3 0.01 39 29 23999 -53.9 -85.9 1 32.0 -55.7 275 29 603.5 603.5 320.7 603.6 0.01 40 20 26410 -50.7 -84.7 1 34.0 -54.0 265 54 681.0 681.0 323.8 681.1 0.02 TRP 181 12592 -65.5 -74.5 28 9.0 -65.5 200 51 338.6 338.6 294.0 338.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 649.67 mb = 3705.81 m = 12158.02 ft Wetbulb zero: 770.52 mb = 2320.57 m = 7613.33 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 36.78 % Est. max temperature: 20.96 C = 69.73 F Sfc-Lift cond lev (LCL): 914.56 mb = 904.12 m = 2966.25 ft T: 10.02 C 700-500 lapse rate: 6.80 C/km ThetaE index: 3.17 C Layer 738.0- 735.0 mb Conv cond level (CCL): 611.75 mb = 4176.19 m = 13701.25 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 36.49 C = 97.69 F Cap Strength: 12.67 C Lifted Index: 11.96 C Risk: None Lifted Index @300 mb: 15.80 C Lifted Index @700 mb: 10.58 C Showalter Index: 7.51 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: 13.70 Risk: None Sweat Index: 72.20 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.20 J/kg Max Up Vert Vel: 8.74 m/s Conv Inhibition (B-): 43373.81 J/kg Cap Strength: 12.63 C Lift Cond Lev (LCL): 845.41 mb = 1555.52 m = 5103.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 15 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 ---------------------------------------------------------- 0 987 271 140 4 -2.6 3.1 | 130 19 -14.6 12.4 1 983 305 80 4 -3.9 -0.7 | 118 18 -15.9 8.6 2 948 610 20 18 -6.2 -16.9 | 67 20 -18.2 -7.6 3 925 810 5 23 -2.0 -22.9 | 46 20 -14.0 -13.6 4 913 914 10 22 -3.8 -21.7 | 52 20 -15.8 -12.3 5 850 1511 360 11 -0.0 -11.0 | 82 12 -12.0 -1.7 6 849 1524 5 13 -1.1 -13.0 | 75 14 -13.1 -3.6 7 788 2134 290 18 16.9 -6.2 | 237 6 4.9 3.2 8 759 2438 305 13 10.6 -7.5 | 144 2 -1.4 1.9 9 732 2743 280 17 16.7 -3.0 | 217 8 4.7 6.4 10 705 3048 290 19 17.9 -6.5 | 244 6 5.8 2.8 11 700 3106 285 20 19.3 -5.2 | 240 8 7.3 4.1 12 678 3353 285 18 17.4 -4.7 | 229 7 5.4 4.7 13 652 3658 260 21 20.7 3.6 | 214 16 8.7 13.0 14 604 4267 265 18 17.9 1.6 | 209 12 5.9 10.9 15 537 5182 240 27 23.4 13.5 | 206 25 11.4 22.8 16 500 5740 255 31 29.9 8.0 | 226 25 17.9 17.3 17 476 6096 260 30 29.5 5.2 | 230 23 17.5 14.5 18 404 7315 255 33 31.9 8.5 | 228 27 19.9 17.9 19 400 7380 255 32 30.9 8.3 | 227 26 18.9 17.6 20 354 8230 245 28 25.4 11.8 | 212 25 13.4 21.1 21 324 8839 235 19 15.6 10.9 | 190 21 3.6 20.2 22 300 9380 230 28 21.4 18.0 | 199 29 9.4 27.3 23 250 10580 230 27 20.7 17.4 | 198 28 8.7 26.7 24 247 10668 230 25 19.2 16.1 | 196 26 7.1 25.4 25 224 11278 230 36 27.6 23.1 | 206 36 15.6 32.5 26 203 11887 200 46 15.7 43.2 | 184 53 3.7 52.5 27 200 11980 200 58 19.8 54.5 | 187 64 7.8 63.8 28 184 12497 205 58 24.5 52.6 | 191 63 12.5 61.9 29 181 12592 200 51 17.4 47.9 | 185 57 5.4 57.2 30 166 13106 205 36 15.2 32.6 | 184 42 3.2 41.9 31 158 13411 225 29 20.5 20.5 | 196 31 8.5 29.8 32 150 13740 235 32 26.2 18.4 | 207 31 14.2 27.7 33 136 14326 255 41 39.6 10.6 | 234 34 27.6 19.9 34 118 15240 265 46 45.8 4.0 | 248 36 33.8 13.3 35 100 16240 260 43 42.3 7.5 | 241 35 30.3 16.8 36 97 16459 260 43 42.3 7.5 | 241 35 30.3 16.8 37 87 17069 245 36 32.6 15.2 | 220 32 20.6 24.5 38 75 17983 285 34 32.8 -8.8 | 269 21 20.8 0.5 39 70 18440 260 30 29.5 5.2 | 230 23 17.5 14.5 40 68 18593 255 39 37.7 10.1 | 233 32 25.7 19.4 41 65 18898 270 36 36.0 -0.0 | 249 26 24.0 9.3 42 56 19812 255 30 29.0 7.8 | 225 24 17.0 17.1 43 54 20117 275 27 26.9 -2.4 | 245 16 14.9 7.0 44 51 20422 255 38 36.7 9.8 | 232 31 24.7 19.2 45 50 20550 245 31 28.1 13.1 | 216 28 16.1 22.4 46 49 20726 240 36 31.2 18.0 | 215 33 19.2 27.3 47 42 21641 255 25 24.1 6.5 | 218 20 12.1 15.8 48 40 21946 280 18 17.7 -3.1 | 223 8 5.7 6.2 49 38 22250 290 25 23.5 -8.6 | 266 12 11.5 0.8 50 35 22860 280 30 29.5 -5.2 | 257 18 17.5 4.1 51 33 23165 255 28 27.0 7.2 | 222 22 15.0 16.6 52 32 23470 280 30 29.5 -5.2 | 257 18 17.5 4.1 53 30 23774 265 26 25.9 2.3 | 230 18 13.9 11.6 54 30 23780 275 29 28.9 -2.5 | 248 18 16.9 6.8 55 26 24689 275 30 29.9 -2.6 | 249 19 17.9 6.7 56 23 25603 255 29 28.0 7.5 | 224 23 16.0 16.8 57 22 25908 280 35 34.5 -6.1 | 262 23 22.5 3.2 58 20 26410 265 54 53.8 4.7 | 251 44 41.8 14.0 59 18 26822 265 54 53.8 4.7 | 251 44 41.8 14.0 Wind Parameters Mean winds (0-6000m): 277.8 at 20.3 knts Storm direction: 307.8 at 15.2 knts Shear (0-3000m) pos: 0.3 neg: 3.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -170.1 tot: -128.7 m^2/s^2 ave: -42.9 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 13.4 stream: -5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 96.49 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 23 13 80 17| 0.0 25.6 25.6| 0.0-144.0-144.0 -288.0 -0.99| 28.7-28.6 1000 13 17 67 17| 0.0 9.5 9.5| 21.3-145.4-124.0 -124.0 -0.66| 18.3-12.0 1500 8 16 67 16| 0.0 6.5 6.5| 32.4-158.8-126.4 -84.3 -0.53| 16.2 -8.6 2000 353 16 58 12| 0.0 5.0 5.0| 32.4-166.2-133.7 -66.9 -0.56| 16.2 -9.1 2500 341 16 51 9| 0.0 4.2 4.2| 35.7-167.5-131.8 -52.7 -0.47| 15.0 -7.1 3000 329 16 38 6| 0.3 3.5 3.8| 41.4-170.1-128.7 -42.9 -0.42| 13.4 -5.6 4000 307 17 304 2| 0.4 2.8 3.2| 41.4-185.0-143.6 -35.9 -0.42| 11.6 -4.8 5000 289 18 238 6| 0.3 3.2 3.5| 51.7-194.4-142.7 -28.5 -0.36| 10.8 -3.8 6000 278 20 231 10| 1.0 2.7 3.6|111.2-194.8 -83.7 -13.9 -0.25| 9.9 -2.4 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20250420.12.gif