UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for SA585... Searching the city database file for: SA585 ... Date:1200Z 20 DEC 25 Station: SA585 WMO ident: 87585 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 25 26.0 18.0 61 8.0 20.5 320 5 298.8 301.2 293.5 336.8 13.04 1 1000 60 25.4 17.4 61 8.0 19.9 360 4 298.5 300.8 293.1 335.2 12.60 2 947 536 21.2 15.2 69 6.0 17.2 341 23 299.0 301.1 292.4 332.6 11.54 3 937 628 22.6 14.6 61 8.0 17.3 336 26 301.3 303.4 292.9 334.4 11.22 4 925 740 22.0 14.0 60 8.0 16.7 310 27 301.8 303.8 292.8 334.1 10.92 5 850 1470 17.6 13.2 75 4.4 14.7 325 25 304.6 306.7 293.9 338.3 11.29 6 818 1797 15.6 11.3 76 4.3 12.9 343 27 305.8 307.8 293.6 336.9 10.34 7 765 2361 10.4 9.6 95 0.8 9.9 344 34 306.1 308.0 293.3 335.8 9.86 8 763 2383 10.6 5.9 73 4.7 7.9 344 35 306.6 308.0 291.6 329.8 7.65 9 753 2493 10.4 2.4 58 8.0 6.0 344 37 307.5 308.6 290.6 326.1 6.05 10 735 2694 8.6 2.6 66 6.0 5.3 341 36 307.7 308.9 290.9 327.0 6.29 11 700 3097 6.0 -8.0 36 14.0 -0.2 355 37 309.1 309.7 288.3 318.6 2.99 12 686 3262 5.4 -13.6 24 19.0 -2.0 357 37 310.3 310.6 287.6 316.6 1.95 13 631 3938 -0.7 -13.7 37 13.0 -5.5 5 38 310.8 311.2 287.9 317.6 2.10 14 596 4392 -4.5 -9.2 70 4.7 -6.4 357 43 311.5 312.1 289.3 321.7 3.20 15 584 4553 -2.7 -4.3 89 1.6 -3.5 354 44 315.4 316.3 291.9 330.6 4.77 16 583 4566 -2.7 -4.4 88 1.7 -3.5 353 44 315.6 316.5 291.9 330.7 4.74 17 524 5406 -7.5 -8.0 96 0.5 -7.7 334 48 319.6 320.4 292.4 332.6 4.00 18 500 5770 -9.5 -10.6 92 1.1 -9.9 325 49 321.5 322.1 292.4 332.7 3.41 19 400 7460 -19.3 -21.1 86 1.8 -19.8 295 47 329.9 330.3 293.3 336.1 1.78 20 355 8338 -24.9 -26.9 83 2.0 -25.4 290 49 333.8 334.1 293.9 338.1 1.19 21 300 9540 -33.7 -37.0 72 3.3 -34.1 275 57 337.9 338.0 294.3 339.9 0.53 22 250 10790 -44.3 -48.9 60 4.6 -44.6 270 70 340.2 340.2 294.6 340.9 0.18 23 244 10952 -45.7 -50.7 57 5.0 -46.0 270 71 340.5 340.5 294.6 341.1 0.15 24 235 11201 -48.1 -52.2 62 4.1 -48.3 269 78 340.5 340.6 294.6 341.1 0.13 25 231 11314 -49.1 -53.6 59 4.5 -49.3 269 82 340.7 340.7 294.6 341.1 0.11 26 217 11722 -51.5 -57.5 49 6.0 -51.7 267 95 343.1 343.1 295.1 343.4 0.07 27 213 11842 -51.7 -58.7 43 7.0 -51.9 267 99 344.6 344.6 295.5 344.9 0.07 28 206 12059 -51.5 -70.5 9 19.0 -51.9 266 107 348.3 348.3 296.3 348.3 0.01 29 200 12250 -52.7 -70.7 10 18.0 -53.0 265 113 349.3 349.3 296.5 349.4 0.01 30 199 12283 -52.9 -71.9 8 19.0 -53.2 265 113 349.5 349.5 296.5 349.5 0.01 31 193 12480 -54.6 -68.5 16 13.9 -54.9 265 115 349.8 349.8 296.6 349.9 0.02 32 192 12514 -54.9 -67.9 19 13.0 -55.1 265 115 349.9 349.9 296.6 350.0 0.02 33 156 13840 -56.9 -84.9 2 28.0 -57.2 269 82 367.9 367.9 300.2 367.9 0.00 34 152 14006 -56.5 -85.5 1 29.0 -56.8 273 79 371.3 371.3 300.8 371.3 0.00 35 150 14090 -57.3 -85.3 2 28.0 -57.6 275 78 371.4 371.4 300.8 371.4 0.00 36 100 16570 -71.7 -90.7 4 19.0 -71.8 285 53 389.2 389.2 303.7 389.2 0.00 37 88 17312 -76.7 -91.7 7 15.0 -76.7 285 45 393.7 393.7 304.3 393.7 0.00 38 83 17652 -71.5 -90.5 4 19.0 -71.6 276 47 410.9 410.9 306.6 410.9 0.00 39 79 17943 -71.3 -89.3 5 18.0 -71.4 262 27 417.2 417.2 307.4 417.2 0.00 40 70 18650 -74.9 -88.9 10 14.0 -75.0 305 27 424.1 424.1 308.2 424.2 0.00 41 61 19444 -77.5 -90.5 11 13.0 -77.6 293 25 435.4 435.4 309.4 435.4 0.00 42 57 19837 -73.1 -91.1 5 18.0 -73.2 276 14 453.9 453.9 311.2 453.9 0.00 43 55 20046 -73.1 -92.1 4 19.0 -73.2 307 8 458.6 458.6 311.7 458.6 0.00 44 52 20381 -65.3 -92.3 1 27.0 -65.6 315 10 484.1 484.1 313.8 484.1 0.00 45 50 20620 -64.9 -91.9 1 27.0 -65.2 360 27 490.5 490.5 314.2 490.6 0.00 46 48 20869 -65.1 -91.1 2 26.0 -65.4 355 20 495.8 495.8 314.7 495.8 0.00 47 41 21849 -57.3 -88.3 1 31.0 -58.2 140 10 538.1 538.1 317.4 538.2 0.00 48 38 22328 -59.3 -89.3 1 30.0 -60.1 11 13 544.9 544.9 317.8 544.9 0.00 49 37 22497 -56.1 -89.1 1 33.0 -57.3 354 11 557.3 557.3 318.5 557.3 0.00 50 34 23033 -57.5 -88.5 1 31.0 -58.6 41 10 567.2 567.2 319.0 567.2 0.00 51 30 23830 -54.7 -86.7 1 32.0 -56.3 60 11 595.5 595.5 320.4 595.6 0.01 52 20 26450 -49.9 -84.9 1 35.0 -53.4 80 15 683.4 683.4 323.9 683.5 0.01 53 13 29291 -47.1 -84.1 1 37.0 -52.9 88 33 782.7 782.8 326.8 783.0 0.03 54 10 31060 -39.7 -80.7 0 41.0 -50.1 95 32 871.4 871.4 328.8 871.9 0.06 55 9.8 31198 -39.1 -81.1 0 42.0 -50.0 878.7 878.7 329.0 879.2 0.06 56 7.5 33033 -38.9 -80.9 0 42.0 -51.2 949.3 949.4 330.4 950.2 0.08 TRP 88 17312 -76.7 -91.7 7 15.0 -76.7 285 45 393.7 393.7 304.3 393.7 0.00 WND 193 12480 -54.6 -68.5 16 13.9 -54.9 265 115 349.8 349.8 296.6 349.9 0.02 Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 637.31 mb = 3860.92 m = 12666.89 ft Wetbulb zero: 701.00 mb = 3085.20 m = 10121.92 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 67.14 % Est. max temperature: 31.63 C = 88.93 F Sfc-Lift cond lev (LCL): 893.34 mb = 1040.66 m = 3414.20 ft T: 20.19 C 700-500 lapse rate: 5.80 C/km ThetaE index: 12.24 C Layer 818.0- 735.0 mb Conv cond level (CCL): 786.01 mb = 2133.15 m = 6998.43 ft Mean mixing ratio: 11.67 g/kg Conv temperature: 33.21 C = 91.79 F Cap Strength: 4.16 C Lifted Index: -0.20 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.96 C Lifted Index @700 mb: 0.24 C Showalter Index: -2.02 C Risk: Severe thunderstorms possible Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 22.70 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 273.40 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 122.58 J/kg Max Up Vert Vel: 15.66 m/s Conv Inhibition (B-): 192.10 J/kg Cap Strength: 4.16 C Lift Cond Lev (LCL): 856.45 mb = 1404.74 m = 4608.65 ft Lev Free Conv (LFC): 671.45 mb = 3435.86 m = 11272.37 ft Equ Level (EL): 471.45 mb = 6215.29 m = 20391.12 ft B at Equ Level: 121.82 J/kg Max Parcel Lev (MPL): 351.45 mb = 8409.42 m = 27589.62 ft Wind level data Storm motion: 11 at 26 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 1004 25 320 5 3.2 -3.8 | 201 24 8.4 22.1 1 1000 60 360 4 -0.0 -4.0 | 193 23 5.2 22.0 2 972 305 345 15 3.9 -14.5 | 218 15 9.0 11.5 3 939 610 340 26 8.9 -24.4 | 264 14 14.0 1.5 4 925 740 310 27 20.7 -17.4 | 252 27 25.8 8.6 5 907 914 295 27 24.5 -11.4 | 244 33 29.6 14.6 6 875 1219 290 27 25.4 -9.2 | 241 35 30.5 16.7 7 850 1470 325 25 14.3 -20.5 | 254 20 19.5 5.5 8 845 1524 325 25 14.3 -20.5 | 254 20 19.5 5.5 9 814 1829 345 27 7.0 -26.1 | 271 12 12.1 -0.1 10 785 2134 340 27 9.2 -25.4 | 268 14 14.4 0.6 11 757 2438 345 37 9.6 -35.7 | 304 18 14.7 -9.8 12 730 2743 340 36 12.3 -33.8 | 294 19 17.5 -7.9 13 700 3097 355 37 3.2 -36.9 | 322 14 8.4 -10.9 14 628 3962 5 38 -3.3 -37.9 | 351 12 1.8 -11.9 15 604 4267 360 43 -0.0 -43.0 | 343 18 5.2 -17.0 16 500 5770 325 49 28.1 -40.1 | 293 36 33.3 -14.2 17 499 5791 325 51 29.3 -41.8 | 295 38 34.4 -15.8 18 479 6096 325 49 28.1 -40.1 | 293 36 33.3 -14.2 19 408 7315 300 48 41.6 -24.0 | 268 47 46.7 2.0 20 400 7460 295 47 42.6 -19.9 | 263 48 47.8 6.1 21 375 7925 295 42 38.1 -17.7 | 259 44 43.2 8.2 22 360 8230 290 48 45.1 -16.4 | 259 51 50.3 9.6 23 304 9449 285 56 54.1 -14.5 | 259 60 59.2 11.5 24 300 9540 275 57 56.8 -5.0 | 251 65 61.9 21.0 25 278 10058 265 61 60.8 5.3 | 245 73 65.9 31.3 26 250 10790 270 70 70.0 -0.0 | 251 80 75.2 26.0 27 243 10973 270 71 71.0 -0.0 | 251 80 76.2 26.0 28 200 12250 265 113 112.6 9.8 | 253 123 117.7 35.8 29 193 12480 265 115 114.6 10.0 | 253 125 119.7 36.0 30 184 12802 265 115 114.6 10.0 | 253 125 119.7 36.0 31 167 13411 260 88 86.7 15.3 | 246 101 91.8 41.3 32 150 14090 275 78 77.7 -6.8 | 257 85 82.9 19.2 33 124 15240 275 76 75.7 -6.6 | 257 83 80.9 19.3 34 107 16154 285 50 48.3 -12.9 | 256 55 53.5 13.0 35 100 16570 285 53 51.2 -13.7 | 258 58 56.4 12.3 36 97 16764 285 53 51.2 -13.7 | 258 58 56.4 12.3 37 88 17312 285 45 43.5 -11.6 | 254 51 48.6 14.3 38 83 17678 275 47 46.8 -4.1 | 247 56 52.0 21.9 39 78 17983 260 24 23.6 4.2 | 224 42 28.8 30.1 40 74 18288 310 20 15.3 -12.9 | 237 24 20.5 13.1 41 71 18593 335 25 10.6 -22.7 | 258 16 15.7 3.3 42 70 18650 305 27 22.1 -15.5 | 249 29 27.3 10.5 43 64 19202 285 26 25.1 -6.7 | 238 36 30.3 19.2 44 60 19507 295 25 22.7 -10.6 | 241 32 27.8 15.4 45 57 19812 270 15 15.0 -0.0 | 218 33 20.2 26.0 46 54 20117 315 6 4.2 -4.2 | 203 24 9.4 21.7 47 52 20422 315 11 7.8 -7.8 | 215 22 12.9 18.2 48 50 20620 360 27 -0.0 -27.0 | 281 5 5.2 -1.0 49 49 20726 355 13 1.1 -13.0 | 206 14 6.3 13.0 50 47 21031 355 27 2.4 -26.9 | 277 8 7.5 -0.9 51 45 21336 340 16 5.5 -15.0 | 224 15 10.6 10.9 52 43 21641 240 2 1.7 1.0 | 194 28 6.9 27.0 53 40 21946 105 13 -12.6 3.4 | 166 30 -7.4 29.3 54 39 22250 20 15 -5.1 -14.1 | 180 12 0.0 11.9 55 37 22555 350 10 1.7 -9.8 | 203 18 6.9 16.1 56 32 23470 85 10 -10.0 -0.9 | 169 26 -4.8 25.1 57 30 23774 95 12 -12.0 1.0 | 166 28 -6.8 27.0 58 30 23830 60 11 -9.5 -5.5 | 168 21 -4.4 20.5 59 29 24079 45 19 -13.4 -13.4 | 147 15 -8.3 12.5 60 28 24384 110 10 -9.4 3.4 | 172 30 -4.2 29.4 61 26 24689 60 14 -12.1 -7.0 | 160 20 -7.0 19.0 62 25 24994 85 11 -11.0 -1.0 | 167 26 -5.8 25.0 63 24 25298 60 10 -8.7 -5.0 | 171 21 -3.5 21.0 64 22 25908 100 17 -16.7 3.0 | 158 31 -11.6 28.9 65 21 26213 90 21 -21.0 0.0 | 149 30 -15.8 26.0 66 20 26450 80 15 -14.8 -2.6 | 158 25 -9.6 23.4 67 20 26518 60 15 -13.0 -7.5 | 157 20 -7.8 18.5 68 17 27432 70 20 -18.8 -6.8 | 145 23 -13.6 19.1 69 16 27737 105 16 -15.5 4.1 | 161 32 -10.3 30.1 70 16 28042 110 17 -16.0 5.8 | 161 34 -10.8 31.8 71 15 28346 80 27 -26.6 -4.7 | 135 30 -21.4 21.3 72 14 28956 100 27 -26.6 4.7 | 145 37 -21.4 30.7 73 13 29566 80 38 -37.4 -6.6 | 121 38 -32.3 19.4 74 12 29870 95 29 -28.9 2.5 | 140 37 -23.7 28.5 75 10 31060 95 32 -31.9 2.8 | 137 39 -26.7 28.8 Wind Parameters Mean winds (0-6000m): 341.2 at 35.3 knts Storm direction: 11.2 at 26.5 knts Shear (0-3000m) pos: 8.0 neg: 3.6 tot: 11.5 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 195.8 neg: -89.6 tot: 106.3 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 15.9 stream: 4.9 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1.91 Bulk Shear: 64.20 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 ------------------------------------------------------------------------------- 500 345 13 214 16| 18.9 0.0 18.9| 55.1 -9.2 45.9 91.7 0.61| 21.1 12.9 1000 323 20 240 20| 9.5 10.7 20.1| 65.8 -68.9 -3.1 -3.1 0.15| 22.9 3.4 1500 315 22 243 23| 9.8 7.1 16.9|111.8 -75.7 36.1 24.1 0.20| 21.0 4.1 2000 322 23 248 21| 9.0 5.3 14.4|131.0 -77.0 54.0 27.0 0.22| 18.5 4.1 2500 328 25 255 19| 9.0 4.3 13.3|169.3 -80.0 89.3 35.7 0.30| 17.1 5.1 3000 332 27 263 18| 8.0 3.6 11.5|195.8 -89.6 106.3 35.4 0.31| 15.9 4.9 4000 341 30 278 15| 6.7 2.7 9.3|222.8 -89.9 132.8 33.2 0.36| 13.2 4.7 5000 345 32 291 15| 5.3 3.6 8.9|222.8-161.0 61.8 12.4 0.20| 12.5 2.4 6000 341 35 294 18| 4.4 4.2 8.7|225.1-250.0 -25.0 -4.2 0.09| 11.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//SA585/skewt/SA585.skewt.20251220.12.gif