UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SACO... Searching the city database file for: SACO ... Date:1200Z 29 NOV 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 68 SFC 953 474 21.2 18.4 84 2.8 19.3 20 12 298.4 301.0 294.2 339.4 14.11 2 952 484 22.4 18.7 80 3.7 19.8 19 13 299.7 302.4 294.7 341.8 14.40 3 925 747 20.2 17.0 82 3.2 18.0 10 31 300.0 302.4 294.0 338.9 13.29 4 897 1012 18.0 17.0 94 1.0 17.3 12 35 300.3 302.9 294.4 340.5 13.72 5 850 1474 17.4 12.8 74 4.6 14.4 25 36 304.4 306.4 293.6 337.2 10.99 6 825 1729 16.6 8.6 59 8.0 11.7 18 37 306.1 307.7 292.2 331.9 8.53 7 799 2002 17.0 6.0 48 11.0 10.4 7 30 309.4 310.8 292.3 332.0 7.36 8 753 2506 13.8 4.8 55 9.0 8.5 338 19 311.2 312.6 292.6 333.4 7.18 9 702 3093 9.2 9.2 100 0.0 9.2 337 28 312.4 314.4 295.4 344.7 10.47 10 700 3117 9.2 8.8 97 0.4 8.9 335 27 312.7 314.6 295.3 344.2 10.22 11 690 3236 8.2 8.2 100 0.0 8.2 328 25 312.8 314.7 295.2 343.6 9.95 12 672 3455 8.0 5.3 83 2.7 6.4 308 23 315.0 316.6 294.6 341.1 8.35 13 666 3529 8.8 2.8 66 6.0 5.4 298 24 316.7 318.1 294.1 339.0 7.05 14 653 3693 8.0 0.0 57 8.0 3.6 280 24 317.6 318.7 293.4 336.3 5.87 15 635 3923 6.2 3.7 84 2.5 4.7 280 24 318.1 319.6 295.1 343.1 7.89 16 603 4346 4.0 -5.0 52 9.0 -0.4 280 25 320.3 321.1 292.9 334.5 4.37 17 589 4537 2.2 -5.8 55 8.0 -1.7 280 26 320.4 321.2 292.8 334.1 4.21 18 572 4774 1.2 -24.8 12 26.0 -6.9 280 27 321.9 322.1 290.3 325.0 0.89 19 532 5353 -4.1 -17.1 36 13.0 -8.8 274 29 322.3 322.6 291.3 328.7 1.88 20 504 5778 -7.3 -36.3 8 29.0 -13.5 256 28 323.4 323.5 290.2 324.7 0.34 21 500 5840 -7.9 -36.9 8 29.0 -13.9 255 28 323.4 323.5 290.2 324.6 0.32 22 467 6365 -12.3 -38.3 9 26.0 -17.1 257 32 324.3 324.4 290.4 325.4 0.30 23 420 7167 -17.1 -41.1 11 24.0 -21.0 262 40 328.2 328.2 291.5 329.1 0.25 24 400 7530 -20.5 -40.5 15 20.0 -23.5 265 43 328.3 328.4 291.5 329.4 0.28 25 395 7623 -21.5 -40.5 16 19.0 -24.3 265 43 328.2 328.3 291.5 329.3 0.28 26 356 8381 -24.7 -56.7 3 32.0 -27.5 281 36 333.8 333.8 292.8 334.0 0.05 27 300 9600 -33.7 -56.7 8 23.0 -35.2 290 35 337.9 337.9 293.9 338.1 0.06 28 294 9741 -35.1 -57.1 9 22.0 -36.5 292 34 337.8 337.9 293.9 338.1 0.06 29 288 9884 -36.3 -45.3 39 9.0 -37.1 294 33 338.1 338.2 294.1 339.1 0.23 30 283 10006 -36.9 -58.9 8 22.0 -38.1 296 33 339.0 339.0 294.1 339.2 0.05 31 280 10079 -37.3 -58.3 9 21.0 -38.5 297 32 339.4 339.4 294.2 339.6 0.05 32 268 10380 -40.1 -47.1 47 7.0 -40.6 301 31 339.6 339.7 294.4 340.4 0.20 33 254 10743 -43.3 -63.3 9 20.0 -44.0 305 31 340.1 340.1 294.4 340.3 0.03 34 250 10850 -44.3 -62.3 12 18.0 -44.9 305 34 340.2 340.2 294.4 340.4 0.04 35 211 11967 -54.1 -64.1 28 10.0 -54.3 313 36 341.8 341.8 294.8 342.0 0.03 36 200 12310 -56.9 -61.5 56 4.6 -57.0 315 36 342.7 342.7 295.0 342.9 0.05 37 199 12342 -57.3 -61.3 60 4.0 -57.4 315 36 342.5 342.5 295.0 342.7 0.05 38 187 12731 -59.7 -70.7 23 11.0 -59.8 309 42 344.8 344.8 295.5 344.8 0.01 39 185 12798 -59.3 -75.3 11 16.0 -59.5 307 44 346.5 346.5 295.8 346.5 0.01 40 177 13073 -60.5 -73.5 17 13.0 -60.6 299 50 348.9 348.9 296.4 349.0 0.01 41 157 13818 -60.3 -81.3 5 21.0 -60.5 279 61 361.4 361.4 299.0 361.5 0.00 42 150 14100 -62.1 -82.1 5 20.0 -62.3 275 62 363.1 363.1 299.3 363.1 0.00 43 138 14612 -65.6 -83.5 7 17.9 -65.7 275 67 365.8 365.8 299.8 365.8 0.00 44 133 14835 -67.1 -84.1 7 17.0 -67.2 270 66 366.9 366.9 300.0 366.9 0.00 45 100 16550 -68.9 -88.9 4 20.0 -69.0 265 26 394.6 394.6 304.5 394.6 0.00 46 85 17511 -73.9 -88.9 8 15.0 -73.9 270 19 403.3 403.3 305.6 403.3 0.00 47 80 17865 -74.1 -88.1 10 14.0 -74.2 255 12 409.9 409.9 306.5 409.9 0.00 48 75 18244 -71.1 -88.1 6 17.0 -71.2 297 6 423.8 423.8 308.2 423.8 0.00 49 70 18650 -73.5 -88.5 8 15.0 -73.6 295 3 427.1 427.1 308.5 427.2 0.00 50 68 18819 -73.3 -89.3 7 16.0 -73.4 309 4 431.1 431.1 309.0 431.1 0.00 51 62 19364 -68.7 -89.7 3 21.0 -68.8 354 9 452.9 452.9 311.1 452.9 0.00 52 50 20660 -65.3 -89.3 2 24.0 -65.6 180 7 489.6 489.6 314.2 489.6 0.00 53 42 21724 -64.1 -89.1 2 25.0 -64.5 133 10 517.6 517.6 316.1 517.6 0.00 54 34 23038 -57.3 -86.3 1 29.0 -58.4 335 10 567.7 567.7 319.0 567.8 0.01 55 31 23623 -56.9 -86.9 1 30.0 -58.2 158 11 584.0 584.0 319.9 584.1 0.01 56 30 23830 -57.3 -86.3 1 29.0 -58.5 175 8 588.4 588.4 320.0 588.5 0.01 57 27 24493 -59.3 -87.3 1 28.0 -60.4 108 11 600.8 600.8 320.6 600.9 0.01 58 20 26400 -53.1 -84.1 1 31.0 -55.8 345 3 673.6 673.6 323.6 673.8 0.02 59 18 27077 -54.3 -84.3 1 30.0 -56.9 35 10 690.5 690.5 324.1 690.6 0.02 60 15 28261 -48.7 -82.7 1 34.0 -53.4 44 5 746.0 746.0 325.8 746.3 0.03 61 13 29201 -49.1 -82.1 1 33.0 -54.1 117 11 775.8 775.8 326.6 776.1 0.04 62 12 29732 -43.9 -79.9 1 36.0 -51.4 98 11 812.2 812.2 327.5 812.7 0.06 63 11 30316 -44.3 -80.3 1 36.0 -52.0 78 13 831.2 831.2 328.0 831.8 0.06 TRP 133 14835 -67.1 -84.1 7 17.0 -67.2 270 66 366.9 366.9 300.0 366.9 0.00 WND 138 14612 -65.6 -83.5 7 17.9 -65.7 275 67 365.8 365.8 299.8 365.8 0.00 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 562.94 mb = 4904.78 m = 16091.61 ft Wetbulb zero: 605.79 mb = 4308.42 m = 14135.07 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 59.72 % Est. max temperature: 31.50 C = 88.70 F Sfc-Lift cond lev (LCL): 914.69 mb = 843.65 m = 2767.84 ft T: 19.40 C 700-500 lapse rate: 6.28 C/km ThetaE index: 8.65 C Layer 850.0- 799.0 mb Conv cond level (CCL): 750.01 mb = 2539.21 m = 8330.63 ft Mean mixing ratio: 13.12 g/kg Conv temperature: 33.87 C = 92.97 F Cap Strength: 4.27 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.62 C Lifted Index @700 mb: 1.68 C Showalter Index: 0.05 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.70 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 253.60 Risk: None Energy Index: -2.29 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 199.46 J/kg Max Up Vert Vel: 19.97 m/s Conv Inhibition (B-): 347.56 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 866.92 mb = 1304.83 m = 4280.89 ft Lev Free Conv (LFC): 521.92 mb = 5503.11 m = 18054.59 ft Equ Level (EL): 331.92 mb = 8879.86 m = 29133.03 ft B at Equ Level: 199.38 J/kg Max Parcel Lev (MPL): 191.92 mb = 12568.38 m = 41234.32 ft Wind level data Storm motion: 346 at 21 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 ---------------------------------------------------------- 0 953 474 20 12 -4.1 -11.3 | 135 13 -9.3 9.2 1 939 610 5 24 -2.1 -23.9 | 65 8 -7.3 -3.4 2 925 747 10 31 -5.4 -30.5 | 47 15 -10.6 -10.0 3 907 914 10 33 -5.7 -32.5 | 42 16 -11.0 -12.0 4 876 1219 15 38 -9.8 -36.7 | 43 22 -15.1 -16.2 5 850 1474 25 36 -15.2 -32.6 | 59 24 -20.4 -12.1 6 845 1524 25 36 -15.2 -32.6 | 59 24 -20.4 -12.1 7 815 1829 15 37 -9.6 -35.7 | 44 21 -14.8 -15.2 8 786 2134 360 25 -0.0 -25.0 | 49 7 -5.2 -4.5 9 758 2438 335 17 7.2 -15.4 | 201 5 2.0 5.1 10 732 2743 350 29 5.0 -28.6 | 1 8 -0.2 -8.1 11 706 3048 340 30 10.3 -28.2 | 327 9 5.0 -7.7 12 700 3117 335 27 11.4 -24.5 | 303 7 6.2 -4.0 13 680 3353 320 23 14.8 -17.6 | 253 10 9.6 2.9 14 655 3658 280 24 23.6 -4.2 | 228 25 18.4 16.3 15 607 4267 280 25 24.6 -4.3 | 230 25 19.4 16.2 16 542 5182 280 29 28.6 -5.0 | 236 28 23.3 15.5 17 503 5791 255 28 27.0 7.2 | 218 35 21.8 27.8 18 500 5840 255 28 27.0 7.2 | 218 35 21.8 27.8 19 483 6096 255 30 29.0 7.8 | 220 37 23.8 28.3 20 400 7530 265 43 42.8 3.7 | 237 45 37.6 24.3 21 395 7620 265 43 42.8 3.7 | 237 45 37.6 24.3 22 363 8230 280 36 35.5 -6.3 | 245 33 30.2 14.3 23 300 9600 290 35 32.9 -12.0 | 253 29 27.7 8.5 24 257 10668 305 29 23.8 -16.6 | 258 19 18.5 3.9 25 250 10850 305 34 27.9 -19.5 | 267 23 22.6 1.0 26 200 12310 315 36 25.5 -25.5 | 284 21 20.2 -5.0 27 194 12497 315 36 25.5 -25.5 | 284 21 20.2 -5.0 28 168 13411 290 59 55.4 -20.2 | 270 50 50.2 0.3 29 160 13716 280 61 60.1 -10.6 | 260 56 54.9 9.9 30 150 14100 275 62 61.8 -5.4 | 255 59 56.5 15.1 31 138 14612 275 67 66.7 -5.8 | 257 63 61.5 14.7 32 133 14835 270 66 66.0 -0.0 | 251 64 60.8 20.5 33 131 14935 275 67 66.7 -5.8 | 257 63 61.5 14.7 34 107 16154 275 63 62.8 -5.5 | 255 59 57.5 15.0 35 100 16550 265 26 25.9 2.3 | 222 31 20.7 22.8 36 96 16764 265 26 25.9 2.3 | 222 31 20.7 22.8 37 87 17374 275 22 21.9 -1.9 | 222 25 16.7 18.6 38 78 17983 250 10 9.4 3.4 | 190 24 4.2 23.9 39 71 18593 0 0 -0.0 -0.0 | 166 21 -5.2 20.5 40 70 18650 295 3 2.7 -1.3 | 173 19 -2.5 19.2 41 61 19507 5 10 -0.9 -10.0 | 150 12 -6.1 10.5 42 58 19812 345 10 2.6 -9.7 | 166 11 -2.6 10.8 43 55 20117 30 13 -6.5 -11.3 | 128 15 -11.7 9.2 44 50 20660 180 7 0.0 7.0 | 169 28 -5.2 27.5 45 49 20726 255 1 1.0 0.3 | 168 21 -4.3 20.8 46 45 21336 120 10 -8.7 5.0 | 151 29 -13.9 25.5 47 43 21641 150 10 -5.0 8.7 | 161 31 -10.2 29.2 48 39 22250 50 10 -7.7 -6.4 | 138 19 -12.9 14.1 49 33 23165 325 10 5.7 -8.2 | 182 12 0.5 12.3 50 32 23470 145 13 -7.5 10.6 | 158 34 -12.7 31.2 51 30 23830 175 8 -0.7 8.0 | 168 29 -5.9 28.5 52 29 24079 135 10 -7.1 7.1 | 156 30 -12.3 27.6 53 27 24384 140 6 -3.9 4.6 | 160 27 -9.1 25.1 54 26 24689 55 19 -15.6 -10.9 | 115 23 -20.8 9.6 55 25 24994 65 14 -12.7 -5.9 | 129 23 -17.9 14.6 56 24 25298 355 10 0.9 -10.0 | 158 11 -4.4 10.5 57 23 25603 70 10 -9.4 -3.4 | 139 22 -14.6 17.1 58 22 25908 65 10 -9.1 -4.2 | 139 22 -14.3 16.3 59 20 26400 345 3 0.8 -2.9 | 166 18 -4.4 17.6 60 19 26518 65 10 -9.1 -4.2 | 139 22 -14.3 16.3 61 18 26822 30 10 -5.0 -8.7 | 139 16 -10.2 11.8 62 16 27127 320 1 0.6 -0.8 | 167 20 -4.6 19.7 63 14 27737 130 10 -7.7 6.4 | 154 30 -12.9 26.9 64 13 28042 110 12 -11.3 4.1 | 146 30 -16.5 24.6 65 12 28346 90 10 -10.0 0.0 | 143 26 -15.2 20.5 66 10 28956 50 19 -14.6 -12.2 | 113 21 -19.8 8.3 67 9 29261 80 11 -10.8 -1.9 | 139 25 -16.1 18.6 68 8 29566 60 11 -9.5 -5.5 | 135 21 -14.7 15.0 69 8 29870 110 15 -14.1 5.1 | 143 32 -19.3 25.6 70 7 30175 125 26 -21.3 14.9 | 143 44 -26.5 35.4 Wind Parameters Mean winds (0-6000m): 315.7 at 28.2 knts Storm direction: 345.7 at 21.2 knts Shear (0-3000m) pos: 2.2 neg: 5.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -123.9 tot: -73.8 m^2/s^2 ave: -24.6 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 17.5 stream: -3.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 2.39 Bulk Shear: 83.41 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 9 27 57 12| 0.0 22.8 22.8| 0.0 -44.8 -44.8 -89.5 -0.74| 24.0-17.8 1000 14 32 50 17| 4.5 11.4 15.9| 40.5 -44.8 -4.3 -4.3 -0.31| 17.7 -5.4 1500 15 33 50 18| 3.0 7.6 10.6| 40.5 -82.4 -41.9 -28.0 -0.36| 16.3 -5.8 2000 12 31 50 15| 2.3 5.4 7.7| 44.4 -82.4 -38.1 -19.0 -0.14| 17.3 -2.5 2500 7 30 44 13| 2.6 4.3 7.0| 50.1 -89.8 -39.7 -15.9 -0.05| 17.2 -0.9 3000 1 29 34 10| 2.2 5.4 7.6| 50.1-123.9 -73.8 -24.6 -0.18| 17.5 -3.2 4000 345 28 344 7| 1.6 5.2 6.9| 59.7-150.4 -90.7 -22.7 -0.19| 14.7 -2.8 5000 331 28 294 9| 1.3 4.7 6.0| 75.3-187.9-112.6 -22.5 -0.20| 12.7 -2.5 6000 316 28 269 14| 1.0 4.2 5.2|116.4-233.7-117.3 -19.6 -0.19| 11.6 -2.2 Wrote GIF file: /home/apache/climate/data/raob//SACO/skewt/SACO.skewt.20251129.12.gif