UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 14 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 117 SFC 958 474 21.8 1.8 27 20.0 11.2 10 19 298.6 299.4 286.1 312.2 4.54 2 925 792 19.4 -0.6 26 20.0 9.2 10 27 299.1 299.9 285.7 311.0 3.95 3 906 970 18.8 -2.2 24 21.0 8.4 20 23 300.3 301.0 285.8 311.2 3.59 4 895 1075 19.6 -11.4 11 31.0 6.5 20 21 302.2 302.5 284.5 307.8 1.78 5 850 1516 16.2 -8.8 17 25.0 5.2 35 17 303.1 303.5 285.4 310.3 2.31 6 733 2752 6.2 -7.8 36 14.0 0.1 60 14 305.3 305.8 286.9 314.4 2.90 7 724 2853 6.8 -23.2 10 30.0 -2.6 53 16 307.0 307.2 285.2 309.8 0.81 8 700 3129 5.2 -30.8 5 36.0 -4.3 35 22 308.2 308.3 285.2 309.7 0.42 9 670 3484 2.2 -38.8 3 41.0 -6.6 22 22 308.8 308.8 285.1 309.5 0.20 10 610 4232 -3.5 -36.5 6 33.0 -10.4 1 21 310.6 310.6 285.9 311.6 0.28 11 588 4522 -4.1 -32.1 9 28.0 -10.6 356 19 313.2 313.3 287.0 314.7 0.44 12 584 4576 -3.3 -39.3 4 36.0 -10.5 355 19 314.7 314.8 287.2 315.5 0.22 13 500 5780 -13.3 -29.3 25 16.0 -16.9 315 23 316.8 317.0 288.5 319.2 0.68 14 469 6264 -18.1 -29.1 38 11.0 -20.4 306 25 316.7 316.9 288.5 319.3 0.73 15 457 6458 -19.5 -32.5 31 13.0 -21.8 301 27 317.3 317.4 288.5 319.3 0.55 16 416 7153 -23.1 -53.1 5 30.0 -25.9 284 36 321.3 321.4 289.2 321.6 0.07 17 400 7440 -25.1 -56.1 4 31.0 -27.6 280 40 322.4 322.4 289.5 322.6 0.05 18 324 8937 -33.9 -61.9 4 28.0 -35.4 283 49 330.2 330.3 291.8 330.4 0.03 19 300 9470 -38.1 -63.1 6 25.0 -39.2 285 55 331.7 331.7 292.2 331.8 0.03 20 250 10700 -47.9 -66.9 9 19.0 -48.4 275 61 334.9 334.9 293.0 334.9 0.02 21 244 10860 -48.9 -67.9 9 19.0 -49.3 275 60 335.7 335.7 293.3 335.8 0.02 22 226 11358 -53.1 -61.1 37 8.0 -53.3 278 75 336.7 336.7 293.6 336.9 0.05 23 218 11590 -54.5 -67.0 20 12.4 -54.7 280 84 338.0 338.0 293.9 338.1 0.02 24 217 11619 -54.7 -67.7 19 13.0 -54.9 280 84 338.2 338.2 293.9 338.2 0.02 25 214 11708 -54.1 -73.1 8 19.0 -54.4 280 84 340.4 340.4 294.4 340.5 0.01 26 200 12140 -56.3 -74.3 9 18.0 -56.5 285 74 343.6 343.6 295.2 343.6 0.01 27 193 12365 -56.3 -77.3 5 21.0 -56.5 284 75 347.1 347.1 296.0 347.2 0.01 28 159 13580 -60.1 -82.1 4 22.0 -60.3 278 73 360.5 360.5 298.8 360.5 0.00 29 150 13940 -62.3 -82.3 5 20.0 -62.4 275 59 362.8 362.8 299.2 362.8 0.00 30 125 15060 -66.7 -84.7 6 18.0 -66.8 280 63 374.2 374.2 301.3 374.2 0.00 31 100 16410 -68.3 -87.3 5 19.0 -68.4 265 47 395.8 395.8 304.6 395.8 0.00 32 87 17244 -66.9 -88.9 3 22.0 -67.0 261 34 414.7 414.7 307.1 414.7 0.00 33 74 18209 -70.3 -89.3 5 19.0 -70.4 307 25 427.1 427.1 308.5 427.2 0.00 34 70 18540 -68.1 -90.1 3 22.0 -68.2 280 26 438.7 438.7 309.7 438.7 0.00 35 54 20131 -60.1 -89.1 1 29.0 -60.6 272 10 490.9 490.9 314.3 490.9 0.00 36 50 20610 -61.3 -89.3 1 28.0 -61.8 330 12 499.0 499.0 314.9 499.0 0.00 37 34 23016 -59.9 -89.9 1 30.0 -60.7 319 15 560.9 560.9 318.7 560.9 0.00 38 33 23205 -55.7 -88.7 1 33.0 -57.1 339 16 576.9 576.9 319.5 576.9 0.00 39 30 23810 -57.7 -87.7 1 30.0 -58.9 265 12 587.3 587.3 320.0 587.4 0.01 40 28 24244 -58.7 -88.7 1 30.0 -59.8 262 12 596.3 596.3 320.5 596.3 0.01 41 23 25486 -56.7 -88.7 1 32.0 -58.3 352 1 636.7 636.7 322.2 636.7 0.01 TRP 125 15060 -66.7 -84.7 6 18.0 -66.8 280 63 374.2 374.2 301.3 374.2 0.00 WND 218 11590 -54.5 -67.0 20 12.4 -54.7 280 84 338.0 338.0 293.9 338.1 0.02 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 646.84 mb = 3772.85 m = 12377.97 ft Wetbulb zero: 732.54 mb = 2756.68 m = 9044.13 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 15.38 % Est. max temperature: 27.05 C = 80.69 F Sfc-Lift cond lev (LCL): 711.02 mb = 3001.04 m = 9845.81 ft T: 5.94 C 700-500 lapse rate: 6.98 C/km ThetaE index: 4.88 C Layer 724.0- 610.0 mb Conv cond level (CCL): 515.42 mb = 5544.46 m = 18190.26 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 39.44 C = 102.99 F Cap Strength: 10.10 C Lifted Index: 8.83 C Risk: None Lifted Index @300 mb: 15.43 C Lifted Index @700 mb: 6.80 C Showalter Index: 8.77 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 4.50 C K Index: -15.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.96 J/kg Max Up Vert Vel: 7.06 m/s Conv Inhibition (B-): 36312.19 J/kg Cap Strength: 10.02 C Lift Cond Lev (LCL): 638.54 mb = 3867.60 m = 12688.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 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 ---------------------------------------------------------- 0 958 474 10 19 -3.3 -18.7 | 328 7 3.6 -5.7 1 944 610 5 24 -2.1 -23.9 | 336 12 4.8 -10.9 2 925 792 10 27 -4.7 -26.6 | 351 14 2.2 -13.6 3 912 914 20 24 -8.2 -22.6 | 8 10 -1.3 -9.6 4 880 1219 20 19 -6.5 -17.9 | 356 5 0.4 -4.9 5 850 1516 35 17 -9.8 -13.9 | 72 3 -2.9 -0.9 6 849 1524 40 16 -10.3 -12.3 | 102 3 -3.4 0.7 7 789 2134 30 11 -5.5 -9.5 | 201 4 1.4 3.5 8 761 2438 30 14 -7.0 -12.1 | 171 1 -0.1 0.9 9 733 2743 60 14 -12.1 -7.0 | 139 8 -5.3 6.0 10 700 3129 35 22 -12.6 -18.0 | 49 8 -5.8 -5.0 11 680 3353 25 22 -9.3 -19.9 | 19 7 -2.4 -6.9 12 606 4267 360 21 -0.0 -21.0 | 319 11 6.9 -8.0 13 583 4572 355 19 1.7 -18.9 | 305 10 8.5 -5.9 14 561 4877 315 18 12.7 -12.7 | 269 20 19.6 0.3 15 539 5182 305 19 15.6 -10.9 | 265 23 22.4 2.1 16 500 5780 315 23 16.3 -16.3 | 278 23 23.1 -3.3 17 479 6096 310 23 17.6 -14.8 | 274 25 24.5 -1.8 18 407 7315 280 38 37.4 -6.6 | 262 45 44.3 6.4 19 400 7440 280 40 39.4 -6.9 | 263 47 46.3 6.0 20 373 7925 290 45 42.3 -15.4 | 273 49 49.2 -2.4 21 358 8230 280 41 40.4 -7.1 | 263 48 47.2 5.9 22 300 9470 285 55 53.1 -14.2 | 271 60 60.0 -1.2 23 250 10700 275 61 60.8 -5.3 | 264 68 67.6 7.7 24 240 10973 275 60 59.8 -5.2 | 263 67 66.6 7.8 25 218 11590 280 84 82.7 -14.6 | 271 90 89.6 -1.6 26 208 11887 280 84 82.7 -14.6 | 271 90 89.6 -1.6 27 200 12140 285 74 71.5 -19.2 | 274 79 78.3 -6.2 28 198 12192 285 74 71.5 -19.2 | 274 79 78.3 -6.2 29 163 13411 280 80 78.8 -13.9 | 271 86 85.6 -0.9 30 150 13940 275 59 58.8 -5.1 | 263 66 65.6 7.9 31 128 14935 280 51 50.2 -8.9 | 266 57 57.1 4.1 32 125 15060 280 63 62.0 -10.9 | 268 69 68.9 2.1 33 115 15545 280 75 73.9 -13.0 | 270 81 80.7 -0.0 34 104 16154 270 53 53.0 -0.0 | 258 61 59.9 13.0 35 100 16410 265 47 46.8 4.1 | 252 56 53.7 17.1 36 94 16764 265 47 46.8 4.1 | 252 56 53.7 17.1 37 85 17374 260 31 30.5 5.4 | 244 42 37.4 18.4 38 81 17678 285 19 18.4 -4.9 | 252 26 25.2 8.1 39 77 17983 325 25 14.3 -20.5 | 289 22 21.2 -7.5 40 70 18540 280 26 25.6 -4.5 | 255 34 32.5 8.5 41 69 18593 290 28 26.3 -9.6 | 264 33 33.2 3.4 42 63 19202 250 15 14.1 5.1 | 229 28 21.0 18.1 43 60 19507 205 10 4.2 9.1 | 207 25 11.1 22.1 44 57 19812 225 1 0.7 0.7 | 209 16 7.6 13.7 45 54 20117 270 10 10.0 -0.0 | 232 21 16.9 13.0 46 50 20610 330 12 6.0 -10.4 | 259 13 12.9 2.6 47 47 21031 330 12 6.0 -10.4 | 259 13 12.9 2.6 48 42 21641 310 11 8.4 -7.1 | 249 16 15.3 5.9 49 40 21946 310 15 11.5 -9.6 | 260 19 18.4 3.4 50 38 22250 295 11 10.0 -4.6 | 244 19 16.8 8.3 51 37 22555 310 10 7.7 -6.4 | 246 16 14.5 6.6 52 35 22860 295 15 13.6 -6.3 | 252 22 20.5 6.7 53 33 23165 340 15 5.1 -14.1 | 275 12 12.0 -1.1 54 32 23470 335 21 8.9 -19.0 | 291 17 15.7 -6.0 55 30 23810 265 12 12.0 1.0 | 233 23 18.8 14.0 56 28 24079 260 12 11.8 2.1 | 231 24 18.7 15.1 57 24 24689 0 0 -0.0 -0.0 | 208 15 6.9 13.0 58 18 25908 310 5 3.8 -3.2 | 228 14 10.7 9.8 Wind Parameters Mean winds (0-6000m): 357.8 at 19.6 knts Storm direction: 27.8 at 14.7 knts Shear (0-3000m) pos: 2.2 neg: 1.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 41.4 deg Storm rel helicity (0-3000m) pos: 30.7 neg: -31.1 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.14 Bulk Shear: 6.04 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 11 24 348 11| 5.6 0.0 5.6| 22.8 0.0 22.8 45.5 0.53| 14.9 7.8 1000 16 22 355 8| 3.8 0.0 3.8| 26.1 -1.7 24.4 24.4 0.46| 11.7 5.3 1500 21 19 2 5| 2.5 1.7 4.2| 30.0 -1.7 28.2 18.8 0.56| 9.9 5.5 2000 23 18 1 3| 2.0 1.3 3.3| 30.6 -2.4 28.2 14.1 0.47| 8.5 4.0 2500 28 17 28 2| 2.6 1.0 3.7| 30.7 -13.2 17.6 7.0 0.20| 9.2 1.9 3000 28 18 31 3| 2.2 1.5 3.6| 30.7 -31.1 -0.4 -0.1 -0.01| 9.4 -0.1 4000 22 19 4 4| 1.6 2.2 3.9| 30.7 -53.1 -22.4 -5.6 -0.15| 8.3 -1.3 5000 11 19 329 6| 1.3 3.3 4.6| 45.8-100.4 -54.6 -10.9 -0.23| 8.7 -2.0 6000 358 20 311 10| 1.0 3.4 4.4| 62.6-118.0 -55.3 -9.2 -0.20| 8.2 -1.6 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20251014.12.gif