UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 15 OCT 25 Station: SACO WMO ident: 87344 Latitude: -31.32 Longitude: -64.22 Elevation: 474.00 ------------------------------------------------------------------------------- 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 93 SFC 955 474 19.4 5.4 40 14.0 11.6 20 8 296.4 297.5 286.6 313.7 5.89 2 925 764 17.0 5.0 45 12.0 10.3 10 19 296.7 297.8 286.8 314.1 5.91 3 903 969 15.8 4.8 48 11.0 9.7 4 27 297.5 298.6 287.1 315.1 5.98 4 885 1140 16.8 2.8 39 14.0 9.2 359 30 300.3 301.2 287.5 316.1 5.29 5 851 1473 15.6 -1.4 31 17.0 7.1 350 37 302.4 303.1 287.0 314.7 4.05 6 850 1483 15.6 -1.4 31 17.0 7.0 350 37 302.5 303.2 287.1 314.9 4.06 7 834 1644 15.2 1.2 39 14.0 7.8 350 35 303.7 304.6 288.4 318.9 5.00 8 716 2915 5.8 -1.2 61 7.0 2.2 323 26 306.9 307.8 289.3 322.0 4.90 9 706 3031 9.6 -12.4 20 22.0 0.5 316 26 312.4 312.7 288.5 319.2 2.09 10 700 3102 9.4 -13.6 18 23.0 0.1 315 26 312.9 313.3 288.5 319.2 1.91 11 699 3114 9.6 -15.4 15 25.0 -0.2 315 26 313.2 313.6 288.3 318.7 1.65 12 500 5790 -11.1 -41.1 6 30.0 -16.2 290 25 319.5 319.5 288.8 320.3 0.21 13 498 5821 -11.3 -40.3 7 29.0 -16.3 290 25 319.6 319.7 288.9 320.5 0.23 14 447 6642 -15.9 -48.9 4 33.0 -20.2 288 42 323.9 323.9 290.0 324.3 0.10 15 438 6795 -16.7 -41.7 10 25.0 -20.5 287 46 324.7 324.8 290.5 325.6 0.22 16 400 7470 -21.7 -41.7 15 20.0 -24.5 290 56 326.8 326.8 291.0 327.7 0.25 17 385 7750 -24.1 -41.1 19 17.0 -26.4 290 56 327.2 327.3 291.2 328.3 0.27 18 351 8415 -30.3 -35.2 62 4.9 -31.0 289 59 327.6 327.7 291.6 329.6 0.55 19 335 8744 -32.5 -40.5 45 8.0 -33.4 287 62 329.0 329.1 291.8 330.3 0.33 20 308 9329 -37.7 -42.0 64 4.3 -38.1 287 67 329.7 329.8 292.0 330.9 0.31 21 300 9510 -39.1 -45.1 53 6.0 -39.6 290 68 330.3 330.3 292.0 331.1 0.23 22 299 9533 -39.3 -46.3 47 7.0 -39.8 290 68 330.3 330.3 292.0 331.1 0.20 23 266 10321 -46.5 -48.4 81 1.9 -46.6 287 72 331.0 331.0 292.2 331.7 0.18 24 257 10549 -48.5 -49.9 85 1.4 -48.6 286 73 331.3 331.4 292.2 331.9 0.16 25 250 10730 -49.7 -51.9 78 2.2 -49.8 285 74 332.2 332.2 292.4 332.7 0.13 26 240 10994 -51.9 -56.9 55 5.0 -52.1 285 78 332.8 332.8 292.6 333.1 0.07 27 237 11075 -52.7 -54.7 79 2.0 -52.8 285 79 332.8 332.8 292.6 333.1 0.10 28 235 11130 -53.1 -57.1 62 4.0 -53.2 285 80 333.0 333.0 292.6 333.3 0.07 29 233 11185 -52.3 -67.3 15 15.0 -52.6 285 81 335.0 335.0 293.1 335.1 0.02 30 228 11324 -51.9 -67.9 13 16.0 -52.2 285 83 337.7 337.7 293.7 337.8 0.02 31 217 11642 -53.8 -69.8 12 16.0 -54.1 285 88 339.6 339.6 294.2 339.6 0.01 32 200 12160 -56.9 -72.9 12 16.0 -57.1 285 84 342.7 342.7 295.0 342.7 0.01 33 190 12483 -59.5 -74.5 13 15.0 -59.6 284 81 343.5 343.5 295.2 343.6 0.01 34 150 13950 -63.1 -82.1 6 19.0 -63.2 280 69 361.4 361.4 299.0 361.4 0.00 35 138 14461 -66.1 -84.1 6 18.0 -66.2 280 58 364.8 364.8 299.6 364.8 0.00 36 108 15944 -68.3 -86.3 6 18.0 -68.4 278 59 387.1 387.1 303.3 387.2 0.00 37 100 16410 -65.9 -86.9 4 21.0 -66.0 265 48 400.4 400.4 305.3 400.4 0.00 38 88 17179 -69.9 -87.9 6 18.0 -70.0 268 42 407.3 407.3 306.2 407.3 0.00 39 85 17388 -66.3 -87.3 4 21.0 -66.4 271 39 418.6 418.6 307.6 418.7 0.00 40 77 17984 -68.5 -88.5 4 20.0 -68.6 290 24 426.1 426.1 308.4 426.1 0.00 41 75 18143 -65.7 -88.7 3 23.0 -65.9 279 22 435.2 435.2 309.4 435.2 0.00 42 70 18560 -67.7 -88.7 3 21.0 -67.8 265 22 439.5 439.6 309.8 439.6 0.00 43 64 19103 -63.9 -88.9 2 25.0 -64.2 263 13 459.3 459.3 311.7 459.3 0.00 44 58 19703 -65.9 -89.9 2 24.0 -66.1 292 5 467.9 467.9 312.5 467.9 0.00 45 53 20258 -59.7 -87.7 1 28.0 -60.3 332 11 494.5 494.5 314.5 494.5 0.00 46 50 20620 -61.5 -87.5 2 26.0 -62.0 350 14 498.6 498.6 314.8 498.6 0.00 47 47 21002 -62.3 -88.3 2 26.0 -62.7 347 15 505.5 505.5 315.4 505.6 0.00 48 30 23810 -56.3 -86.3 1 30.0 -57.7 210 10 591.2 591.2 320.2 591.2 0.01 49 28 24252 -54.7 -85.7 1 31.0 -56.4 180 11 607.4 607.4 320.9 607.4 0.01 50 22 25798 -55.5 -85.5 1 30.0 -57.5 301 3 648.4 648.4 322.6 648.5 0.01 51 20 26410 -53.9 -84.9 1 31.0 -56.3 230 6 671.2 671.2 323.4 671.3 0.01 52 10 30930 -46.3 -81.3 1 35.0 -53.4 215 10 846.7 846.7 328.3 847.2 0.05 53 9.5 31271 -46.5 -81.5 1 35.0 -53.7 858.5 858.5 328.6 859.0 0.05 TRP 138 14461 -66.1 -84.1 6 18.0 -66.2 280 58 364.8 364.8 299.6 364.8 0.00 WND 217 11642 -53.8 -69.8 12 16.0 -54.1 285 88 339.6 339.6 294.2 339.6 0.01 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 606.71 mb = 4354.96 m = 14287.76 ft Wetbulb zero: 699.73 mb = 3105.17 m = 10187.43 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 26.91 % Est. max temperature: 27.35 C = 81.23 F Sfc-Lift cond lev (LCL): 774.93 mb = 2256.17 m = 7402.04 ft T: 10.67 C 700-500 lapse rate: 7.63 C/km ThetaE index: 2.84 C Layer 706.0- 700.0 mb Conv cond level (CCL): 573.17 mb = 4699.15 m = 15416.97 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 39.86 C = 103.74 F Cap Strength: 11.51 C Lifted Index: 8.25 C Risk: None Lifted Index @300 mb: 11.27 C Lifted Index @700 mb: 11.20 C Showalter Index: 8.22 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 9.70 C K Index: 2.30 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.81 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 59703.59 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 740.67 mb = 2632.94 m = 8638.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 20 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 ---------------------------------------------------------- 0 955 474 20 8 -2.7 -7.5 | 154 14 -5.9 12.2 1 941 610 5 12 -1.0 -12.0 | 151 9 -4.3 7.8 2 925 764 10 19 -3.3 -18.7 | 99 7 -6.5 1.0 3 909 914 5 26 -2.3 -25.9 | 42 8 -5.5 -6.2 4 850 1483 350 37 6.4 -36.4 | 349 17 3.2 -16.7 5 846 1524 350 37 6.4 -36.4 | 349 17 3.2 -16.7 6 786 2134 350 26 4.5 -25.6 | 347 6 1.3 -5.9 7 758 2438 350 25 4.3 -24.6 | 347 5 1.1 -4.9 8 705 3048 315 26 18.4 -18.4 | 265 15 15.2 1.3 9 700 3102 315 26 18.4 -18.4 | 265 15 15.2 1.3 10 653 3658 335 22 9.3 -19.9 | 272 6 6.1 -0.2 11 629 3962 315 19 13.4 -13.4 | 238 12 10.2 6.3 12 605 4267 310 20 15.3 -12.9 | 240 14 12.1 6.9 13 519 5486 285 34 32.8 -8.8 | 250 32 29.6 10.9 14 500 5790 290 25 23.5 -8.6 | 241 23 20.3 11.2 15 500 5791 290 24 22.6 -8.2 | 239 23 19.3 11.5 16 480 6096 290 31 29.1 -10.6 | 251 27 25.9 9.1 17 408 7315 285 57 55.1 -14.8 | 265 52 51.9 5.0 18 400 7470 290 56 52.6 -19.2 | 269 49 49.4 0.6 19 359 8230 290 57 53.6 -19.5 | 270 50 50.4 0.2 20 316 9144 285 67 64.7 -17.3 | 268 62 61.5 2.4 21 300 9510 290 68 63.9 -23.3 | 273 61 60.7 -3.5 22 250 10730 285 74 71.5 -19.2 | 270 68 68.3 0.6 23 217 11642 285 88 85.0 -22.8 | 272 82 81.8 -3.1 24 209 11887 285 88 85.0 -22.8 | 272 82 81.8 -3.1 25 200 12160 285 84 81.1 -21.7 | 271 78 77.9 -2.0 26 150 13950 280 69 68.0 -12.0 | 263 65 64.7 7.7 27 138 14461 280 58 57.1 -10.1 | 260 55 53.9 9.6 28 128 14935 280 55 54.2 -9.6 | 259 52 51.0 10.2 29 121 15240 280 70 68.9 -12.2 | 263 66 65.7 7.6 30 110 15850 280 57 56.1 -9.9 | 259 54 52.9 9.8 31 104 16154 275 65 64.8 -5.7 | 257 63 61.5 14.1 32 100 16410 265 48 47.8 4.2 | 242 51 44.6 23.9 33 99 16459 265 46 45.8 4.0 | 241 49 42.6 23.7 34 94 16764 265 48 47.8 4.2 | 242 51 44.6 23.9 35 85 17374 270 39 39.0 -0.0 | 241 41 35.8 19.7 36 77 17983 290 24 22.6 -8.2 | 239 23 19.3 11.5 37 73 18288 270 20 20.0 -0.0 | 220 26 16.8 19.7 38 70 18560 265 22 21.9 1.9 | 221 29 18.7 21.6 39 66 18898 260 18 17.7 3.1 | 212 27 14.5 22.8 40 63 19202 265 11 11.0 1.0 | 201 22 7.8 20.7 41 60 19507 275 2 2.0 -0.2 | 176 20 -1.2 19.5 42 54 20117 325 10 5.7 -8.2 | 192 12 2.5 11.5 43 50 20620 350 14 2.4 -13.8 | 173 6 -0.8 5.9 44 49 20726 10 10 -1.7 -9.8 | 153 11 -4.9 9.9 45 47 21031 345 15 3.9 -14.5 | 187 5 0.7 5.2 46 45 21336 345 16 4.1 -15.5 | 192 4 0.9 4.3 47 42 21641 335 17 7.2 -15.4 | 223 6 4.0 4.3 48 40 21946 10 16 -2.8 -15.8 | 123 7 -6.0 4.0 49 39 22250 355 24 2.1 -23.9 | 15 4 -1.1 -4.2 50 37 22555 305 19 15.6 -10.9 | 234 15 12.4 8.8 51 33 23165 315 18 12.7 -12.7 | 234 12 9.5 7.0 52 32 23470 270 26 26.0 -0.0 | 229 30 22.8 19.7 53 30 23810 210 10 5.0 8.7 | 184 28 1.8 28.4 54 29 24079 225 24 17.0 17.0 | 201 39 13.8 36.7 55 27 24384 145 1 -0.6 0.8 | 170 21 -3.8 20.5 56 24 25298 0 0 -0.0 -0.0 | 171 20 -3.2 19.7 57 20 26410 230 6 4.6 3.9 | 183 24 1.4 23.6 58 16 28042 320 10 6.4 -7.7 | 195 12 3.2 12.1 59 15 28346 360 6 -0.0 -6.0 | 167 14 -3.2 13.7 60 14 28651 350 10 1.7 -9.8 | 172 10 -1.5 9.9 61 14 28956 305 11 9.0 -6.3 | 203 15 5.8 13.4 62 13 29261 320 16 10.3 -12.3 | 223 10 7.1 7.5 63 12 29566 305 24 19.7 -13.8 | 250 17 16.5 6.0 64 11 30175 265 26 25.9 2.3 | 226 32 22.7 22.0 65 10 30930 215 10 5.7 8.2 | 185 28 2.5 27.9 Wind Parameters Mean winds (0-6000m): 320.8 at 26.6 knts Storm direction: 350.8 at 20.0 knts Shear (0-3000m) pos: 0.8 neg: 4.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -86.6 tot: -82.4 m^2/s^2 ave: -27.5 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 49.70 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 7 18 113 6| 0.0 20.2 20.2| 0.0 -29.2 -29.2 -58.4 -0.76| 21.0-16.1 1000 360 25 30 6| 0.0 15.5 15.5| 0.0 -58.7 -58.7 -58.7 -0.76| 16.8-12.7 1500 356 28 8 8| 0.0 7.7 7.7| 0.0 -59.9 -59.9 -39.9 -0.62| 13.9 -8.6 2000 354 27 4 8| 0.0 4.8 4.8| 0.0 -61.4 -61.4 -30.7 -0.58| 11.6 -6.7 2500 350 27 349 7| 0.0 4.7 4.7| 0.0 -82.2 -82.2 -32.9 -0.61| 11.9 -7.3 3000 346 27 331 7| 0.8 4.0 4.8| 4.2 -86.6 -82.4 -27.5 -0.53| 11.4 -6.0 4000 340 25 306 7| 0.6 3.4 4.0| 11.8 -98.3 -86.5 -21.6 -0.47| 10.4 -4.9 5000 329 26 284 10| 0.5 4.1 4.6| 20.3-103.4 -83.1 -16.6 -0.39| 9.9 -3.8 6000 321 27 274 14| 0.9 4.4 5.3| 77.3-130.3 -53.0 -8.8 -0.28| 10.2 -2.9 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20251015.12.gif