UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 10 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 107 SFC 957 474 21.6 4.6 33 17.0 12.1 360 8 298.5 299.5 287.1 314.9 5.56 2 925 784 19.0 1.0 30 18.0 9.6 345 16 298.7 299.5 286.1 312.0 4.44 3 912 906 20.6 -0.4 24 21.0 9.7 350 17 301.6 302.3 286.7 313.9 4.07 4 850 1509 17.2 -4.8 22 22.0 6.6 350 12 304.2 304.7 286.7 313.9 3.14 5 789 2138 12.8 -6.2 26 19.0 4.0 355 20 306.0 306.6 287.3 315.5 3.05 6 782 2213 14.4 -23.6 6 38.0 1.7 354 22 308.5 308.6 285.7 311.0 0.73 7 771 2333 14.6 -27.4 4 42.0 1.4 352 25 310.0 310.1 285.9 311.8 0.52 8 756 2498 14.8 345 24 311.9 9 700 3144 11.2 340 13 314.9 10 676 3434 10.0 327 13 316.7 11 500 5850 -8.7 -38.7 7 30.0 -14.5 285 25 322.4 322.5 289.8 323.4 0.27 12 466 6390 -12.5 -43.5 6 31.0 -17.5 276 27 324.3 324.3 290.2 324.9 0.17 13 400 7530 -22.5 -48.5 7 26.0 -25.4 270 33 325.7 325.8 290.6 326.2 0.12 14 368 8135 -28.3 -49.3 12 21.0 -30.2 266 33 325.9 325.9 290.7 326.3 0.12 15 333 8844 -33.7 -55.7 9 22.0 -35.1 260 35 327.9 328.0 291.2 328.2 0.06 16 300 9570 -37.9 -48.9 31 11.0 -38.7 245 49 332.0 332.0 292.4 332.5 0.15 17 297 9639 -38.3 -50.3 27 12.0 -39.1 244 50 332.3 332.4 292.5 332.9 0.13 18 286 9898 -40.7 -49.7 37 9.0 -41.3 241 53 332.5 332.5 292.6 333.1 0.14 19 284 9945 -41.1 -45.5 62 4.4 -41.4 240 54 332.6 332.7 292.7 333.5 0.23 20 256 10643 -46.5 -50.7 62 4.2 -46.7 232 63 334.7 334.7 293.1 335.2 0.14 21 250 10800 -47.7 -51.9 62 4.2 -47.9 230 65 335.2 335.2 293.2 335.7 0.13 22 242 11013 -49.5 -56.5 44 7.0 -49.7 230 66 335.6 335.6 293.3 335.9 0.08 23 230 11343 -52.9 -56.4 66 3.5 -53.0 230 66 335.3 335.3 293.2 335.7 0.08 24 227 11427 -53.3 -59.3 48 6.0 -53.5 230 67 336.0 336.0 293.4 336.2 0.06 25 200 12230 -59.1 -68.1 30 9.0 -59.2 225 110 339.2 339.2 294.1 339.3 0.02 26 185 12714 -62.1 -72.1 25 10.0 -62.2 231 102 342.0 342.0 294.8 342.0 0.01 27 167 13343 -63.7 -76.7 15 13.0 -63.8 248 71 349.4 349.5 296.5 349.5 0.01 28 160 13608 -59.3 -82.3 4 23.0 -59.5 250 76 361.2 361.2 299.0 361.2 0.00 29 150 14010 -61.1 -83.1 4 22.0 -61.3 250 92 364.8 364.8 299.6 364.8 0.00 30 100 16460 -71.3 -87.3 8 16.0 -71.3 260 52 390.0 390.0 303.8 390.0 0.00 31 93 16887 -74.1 -87.1 12 13.0 -74.2 260 60 392.6 392.6 304.2 392.6 0.00 32 80 17767 -73.5 -88.5 8 15.0 -73.6 269 50 411.1 411.1 306.6 411.1 0.00 33 73 18309 -69.3 -90.3 3 21.0 -69.4 251 36 430.9 430.9 308.9 430.9 0.00 34 70 18560 -69.7 -90.7 3 21.0 -69.8 265 46 435.3 435.3 309.4 435.3 0.00 35 59 19574 -71.3 -92.3 3 21.0 -71.4 242 32 453.5 453.5 311.2 453.5 0.00 36 52 20332 -65.1 -92.1 1 27.0 -65.4 246 23 484.6 484.6 313.8 484.6 0.00 37 50 20570 -66.3 -92.3 1 26.0 -66.5 265 28 487.2 487.2 314.0 487.3 0.00 38 48 20817 -66.7 -92.7 1 26.0 -67.0 263 28 492.0 492.0 314.4 492.0 0.00 39 42 21632 -62.9 -92.9 1 30.0 -63.4 250 28 520.6 520.6 316.4 520.6 0.00 40 37 22410 -64.3 -92.3 1 28.0 -64.7 286 22 536.2 536.2 317.3 536.2 0.00 41 33 23117 -59.7 -92.7 1 33.0 -60.6 272 29 566.2 566.2 319.0 566.3 0.00 42 30 23710 -61.7 -92.7 1 31.0 -62.4 290 38 576.4 576.4 319.5 576.4 0.00 43 24 25106 -55.9 -91.9 0 36.0 -57.6 274 42 631.3 631.3 321.9 631.3 0.00 44 20 26260 -56.7 -91.7 0 35.0 -58.6 275 47 662.6 662.6 323.2 662.6 0.00 45 19 26587 -57.3 -91.3 1 34.0 -59.2 272 48 670.5 670.5 323.4 670.6 0.00 46 15 28095 -55.5 -91.5 0 36.0 -58.2 281 50 723.4 723.4 325.1 723.5 0.01 47 14 28541 -50.7 -88.7 0 38.0 -54.9 272 55 754.1 754.1 326.0 754.2 0.01 48 13 29025 -52.1 -89.1 0 37.0 -56.1 279 59 765.4 765.4 326.4 765.5 0.01 49 12 29550 -47.9 -86.9 0 39.0 -53.7 290 63 798.0 798.0 327.2 798.2 0.02 50 11 30125 -48.1 -87.1 0 39.0 -54.1 280 68 817.4 817.4 327.7 817.6 0.02 51 10 30760 -45.0 -84.6 0 39.7 -52.7 270 73 851.6 851.7 328.4 851.9 0.03 52 9.5 31104 -43.3 -83.3 0 40.0 -52.1 870.6 870.6 328.8 871.0 0.04 TRP 93 16887 -74.1 -87.1 12 13.0 -74.2 260 60 392.6 392.6 304.2 392.6 0.00 WND 10 30760 -45.0 -84.6 0 39.7 -52.7 270 73 851.6 851.7 328.4 851.9 0.03 Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 581.88 mb = 4725.81 m = 15504.45 ft Wetbulb zero: 747.66 mb = 2591.40 m = 8501.86 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 23.46 % Est. max temperature: 28.49 C = 83.28 F Sfc-Lift cond lev (LCL): 743.08 mb = 2642.94 m = 8670.97 ft T: 13.99 C 700-500 lapse rate: 7.35 C/km ThetaE index: 4.57 C Layer 782.0- 771.0 mb Conv cond level (CCL): 505.67 mb = 5759.63 m = 18896.18 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 45.06 C = 113.12 F Cap Strength: 13.99 C Lifted Index: 11.32 C Risk: None Lifted Index @300 mb: 13.23 C Lifted Index @700 mb: 12.42 C Showalter Index: 11.20 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 3.90 C K Index: -20.02 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.51 J/kg Max Up Vert Vel: 7.68 m/s Conv Inhibition (B-): 53611.45 J/kg Cap Strength: 13.99 C Lift Cond Lev (LCL): 672.90 mb = 3470.50 m = 11386.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 13 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 ---------------------------------------------------------- 0 957 474 360 8 -0.0 -8.0 | 149 6 -2.9 4.8 1 943 610 355 8 0.7 -8.0 | 156 5 -2.2 4.9 2 925 784 345 16 4.1 -15.5 | 335 3 1.2 -2.6 3 911 914 350 17 3.0 -16.7 | 359 4 0.0 -3.9 4 850 1509 350 12 2.1 -11.8 | 141 1 -0.8 1.0 5 818 1829 345 20 5.2 -19.3 | 341 7 2.3 -6.5 6 789 2134 355 20 1.7 -19.9 | 9 7 -1.2 -7.1 7 761 2438 350 27 4.7 -26.6 | 353 14 1.8 -13.8 8 734 2743 325 12 6.9 -9.8 | 233 5 4.0 3.0 9 708 3048 350 13 2.3 -12.8 | 92 1 -0.6 0.0 10 700 3144 340 13 4.4 -12.2 | 249 2 1.5 0.6 11 682 3353 325 13 7.5 -10.6 | 244 5 4.6 2.2 12 657 3658 335 14 5.9 -12.7 | 267 3 3.0 0.1 13 609 4267 310 17 13.0 -10.9 | 259 10 10.1 1.9 14 586 4572 290 16 15.0 -5.5 | 239 14 12.1 7.4 15 564 4877 280 15 14.8 -2.6 | 229 16 11.9 10.2 16 504 5791 295 23 20.8 -9.7 | 260 18 17.9 3.1 17 500 5850 285 25 24.1 -6.5 | 253 22 21.2 6.4 18 484 6096 285 26 25.1 -6.7 | 255 23 22.2 6.1 19 465 6401 275 27 26.9 -2.4 | 246 26 24.0 10.5 20 429 7010 285 29 28.0 -7.5 | 258 26 25.1 5.3 21 412 7315 265 32 31.9 2.8 | 242 33 29.0 15.6 22 400 7530 270 33 33.0 -0.0 | 247 33 30.1 12.8 23 362 8230 265 33 32.9 2.9 | 242 34 30.0 15.7 24 333 8839 260 35 34.5 6.1 | 239 37 31.6 18.9 25 300 9570 245 49 44.4 20.7 | 231 53 41.5 33.5 26 250 10800 230 65 49.8 41.8 | 221 72 46.9 54.6 27 221 11582 230 67 51.3 43.1 | 221 74 48.4 55.9 28 200 12230 225 110 77.8 77.8 | 220 118 74.9 90.6 29 192 12497 225 113 79.9 79.9 | 220 121 77.0 92.7 30 165 13411 250 68 63.9 23.3 | 239 71 61.0 36.1 31 150 14010 250 92 86.5 31.5 | 242 95 83.5 44.3 32 142 14326 245 94 85.2 39.7 | 237 98 82.3 52.5 33 129 14935 240 81 70.1 40.5 | 232 86 67.2 53.3 34 122 15240 245 69 62.5 29.2 | 235 73 59.6 42.0 35 111 15850 255 79 76.3 20.4 | 246 81 73.4 33.3 36 105 16154 250 48 45.1 16.4 | 235 51 42.2 29.2 37 100 16460 260 52 51.2 9.0 | 246 53 48.3 21.9 38 95 16764 260 52 51.2 9.0 | 246 53 48.3 21.9 39 93 16887 260 60 59.1 10.4 | 248 61 56.2 23.2 40 90 17069 260 60 59.1 10.4 | 248 61 56.2 23.2 41 86 17374 255 53 51.2 13.7 | 241 55 48.3 26.5 42 81 17678 275 46 45.8 -4.0 | 258 44 42.9 8.8 43 77 17983 255 58 56.0 15.0 | 242 60 53.1 27.8 44 73 18288 250 35 32.9 12.0 | 230 39 30.0 24.8 45 70 18560 265 46 45.8 4.0 | 249 46 42.9 16.8 46 66 18898 270 46 46.0 -0.0 | 253 45 43.1 12.8 47 63 19202 245 36 32.6 15.2 | 227 41 29.7 28.0 48 57 19812 240 29 25.1 14.5 | 219 35 22.2 27.3 49 54 20117 260 22 21.7 3.8 | 228 25 18.8 16.6 50 51 20422 240 24 20.8 12.0 | 216 31 17.9 24.8 51 50 20570 265 28 27.9 2.4 | 239 29 25.0 15.3 52 49 20726 265 28 27.9 2.4 | 239 29 25.0 15.3 53 42 21641 250 28 26.3 9.6 | 226 32 23.4 22.4 54 40 21946 255 24 23.2 6.2 | 227 28 20.3 19.0 55 36 22555 295 22 19.9 -9.3 | 258 17 17.0 3.5 56 33 23165 270 29 29.0 -0.0 | 244 29 26.1 12.8 57 31 23470 295 28 25.4 -11.8 | 267 22 22.5 1.0 58 30 23710 290 38 35.7 -13.0 | 270 33 32.8 -0.2 59 26 24689 270 41 41.0 -0.0 | 251 40 38.1 12.8 60 20 26213 285 43 41.5 -11.1 | 267 39 38.6 1.7 61 20 26260 275 47 46.8 -4.1 | 259 45 43.9 8.7 62 18 26822 270 48 48.0 -0.0 | 254 47 45.1 12.8 63 17 27127 280 39 38.4 -6.8 | 260 36 35.5 6.1 64 16 27737 290 46 43.2 -15.7 | 274 40 40.3 -2.9 65 14 28651 270 56 56.0 -0.0 | 256 55 53.1 12.8 66 12 29566 290 63 59.2 -21.5 | 279 57 56.3 -8.7 67 10 30760 270 73 73.0 -0.0 | 260 71 70.1 12.8 Wind Parameters Mean winds (0-6000m): 317.2 at 17.5 knts Storm direction: 347.2 at 13.1 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -32.5 tot: -24.1 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.39 Bulk Shear: 12.36 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 ------------------------------------------------------------------------------- 500 350 13 114 1| 0.0 9.0 9.0| 1.7 -0.6 1.2 2.4 -0.46| 13.0 -5.9 1000 350 14 44 1| 0.0 2.4 2.4| 2.5 -0.6 1.9 1.9 -0.20| 8.7 -1.7 1500 349 15 2 2| 0.0 4.2 4.2| 5.0 -1.5 3.5 2.3 -0.20| 9.0 -1.8 2000 350 17 360 4| 0.0 4.5 4.5| 7.6 -12.2 -4.6 -2.3 -0.21| 9.0 -1.9 2500 348 17 350 3| 0.0 1.1 1.1| 7.7 -32.3 -24.6 -9.8 -0.37| 11.1 -4.1 3000 346 16 341 3| 0.0 1.3 1.3| 8.3 -32.5 -24.1 -8.0 -0.30| 10.5 -3.2 4000 339 16 306 3| 0.0 1.9 1.9| 9.3 -43.9 -34.6 -8.7 -0.29| 9.5 -2.8 5000 328 16 278 6| 0.5 1.7 2.2| 34.5 -58.6 -24.0 -4.8 -0.23| 8.7 -2.0 6000 317 18 270 9| 0.4 2.2 2.6| 53.4 -90.5 -37.1 -6.2 -0.22| 8.4 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20251010.12.gif