UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 13 OCT 25 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 1005 79 22.4 20.8 91 1.6 21.3 170 13 295.1 297.9 294.3 339.8 15.57 1 1002 105 21.2 19.0 87 2.2 19.7 179 14 294.2 296.7 292.8 334.0 13.93 2 1000 122 22.0 18.3 80 3.7 19.5 185 15 295.1 297.5 292.6 333.4 13.35 3 992 192 22.6 18.2 76 4.4 19.6 187 18 296.4 298.8 293.0 335.0 13.37 4 947 597 22.6 16.6 69 6.0 18.5 223 22 300.4 302.7 293.7 337.5 12.65 5 925 801 21.2 16.9 76 4.3 18.2 245 18 301.0 303.4 294.3 339.8 13.21 6 855 1479 15.8 15.2 96 0.6 15.4 267 20 302.2 304.5 294.3 340.0 12.81 7 850 1529 15.8 15.0 95 0.8 15.3 265 21 302.7 305.0 294.4 340.3 12.72 8 778 2278 12.6 6.6 67 6.0 9.0 237 19 307.0 308.5 292.0 330.9 7.88 9 747 2618 10.0 7.4 84 2.6 8.4 247 21 307.8 309.4 292.9 334.2 8.68 10 713 3006 8.6 -1.4 49 10.0 3.4 263 29 310.4 311.3 290.4 325.5 4.84 11 707 3076 8.0 2.0 66 6.0 4.7 264 31 310.5 311.6 291.7 329.9 6.26 12 705 3099 7.8 -0.2 57 8.0 3.6 263 32 310.5 311.5 290.9 327.2 5.35 13 700 3158 8.0 -4.0 42 12.0 2.1 260 34 311.3 312.1 290.0 324.2 4.06 14 694 3229 8.2 -6.8 34 15.0 1.3 259 35 312.3 313.0 289.6 322.9 3.31 15 693 3241 8.0 -7.0 34 15.0 1.1 259 35 312.2 312.9 289.6 322.7 3.26 16 647 3803 5.0 -14.0 24 19.0 -2.5 255 41 315.0 315.4 289.2 321.6 2.00 17 608 4307 1.4 -15.6 27 17.0 -5.0 255 40 316.5 316.9 289.6 322.8 1.87 18 558 4994 -1.1 -26.1 13 25.0 -8.4 257 37 321.4 321.6 290.0 324.3 0.81 19 531 5387 -3.5 -19.5 28 16.0 -8.9 258 34 323.2 323.5 291.3 328.5 1.54 20 527 5447 -4.1 -13.1 50 9.0 -7.7 258 34 323.1 323.7 292.3 332.0 2.64 21 525 5477 -3.9 -18.9 30 15.0 -9.1 258 34 323.7 324.1 291.5 329.4 1.64 22 519 5567 -4.7 -15.7 42 11.0 -8.8 259 33 323.8 324.3 292.0 331.2 2.17 23 516 5613 -4.7 -24.7 19 20.0 -10.6 259 33 324.4 324.6 291.1 327.9 1.00 24 506 5767 -5.3 -34.3 8 29.0 -12.1 260 32 325.5 325.5 290.9 327.0 0.41 25 500 5860 -5.9 -28.9 14 23.0 -12.0 260 31 325.8 326.0 291.3 328.4 0.70 26 458 6540 -9.9 -24.9 28 15.0 -14.2 271 28 329.1 329.3 292.6 333.1 1.11 27 448 6709 -11.1 -33.1 14 22.0 -16.1 272 30 329.7 329.8 292.2 331.7 0.52 28 445 6761 -11.7 -18.7 56 7.0 -14.0 272 30 329.6 330.0 293.4 336.4 1.96 29 443 6795 -11.5 -29.5 21 18.0 -16.0 272 30 330.3 330.4 292.5 333.0 0.75 30 437 6899 -11.7 -38.7 9 27.0 -17.0 273 31 331.3 331.4 292.4 332.5 0.31 31 433 6970 -12.1 -28.1 25 16.0 -16.3 273 32 331.7 331.8 293.0 334.8 0.87 32 429 7040 -12.5 -38.5 9 26.0 -17.6 273 33 332.0 332.1 292.6 333.3 0.32 33 415 7292 -14.5 -21.5 55 7.0 -16.7 275 35 332.6 333.0 294.0 338.5 1.65 34 406 7458 -15.1 -39.1 11 24.0 -19.6 267 35 333.9 334.0 293.1 335.2 0.32 35 403 7514 -15.1 -44.1 6 29.0 -19.8 263 35 334.6 334.7 293.2 335.4 0.19 36 400 7570 -15.5 -47.5 5 32.0 -20.3 260 35 334.8 334.9 293.2 335.4 0.13 37 399 7589 -15.5 -47.5 5 32.0 -20.3 260 35 335.1 335.1 293.2 335.6 0.13 38 371 8135 -19.9 -39.9 15 20.0 -23.2 256 36 336.3 336.4 293.7 337.5 0.32 39 359 8379 -21.9 -25.3 74 3.4 -22.8 257 36 336.8 337.1 294.7 341.7 1.36 40 326 9082 -28.3 -28.4 99 0.1 -28.3 265 36 337.4 337.6 294.7 341.5 1.13 41 325 9105 -28.3 -29.3 91 1.0 -28.5 266 36 337.7 337.9 294.7 341.5 1.04 42 321 9194 -26.9 -46.9 13 20.0 -29.2 267 36 340.8 340.8 294.7 341.5 0.17 43 313 9376 -28.3 -39.3 34 11.0 -29.9 269 36 341.3 341.4 295.0 342.9 0.40 44 300 9680 -30.3 -51.3 11 21.0 -32.3 260 34 342.7 342.7 295.1 343.1 0.11 45 262 10628 -37.5 -62.5 6 25.0 -38.8 246 35 345.6 345.7 295.7 345.8 0.03 46 250 10950 -40.1 -58.1 13 18.0 -41.1 250 37 346.4 346.5 295.9 346.7 0.06 47 229 11541 -45.1 -58.1 22 13.0 -45.7 258 41 347.6 347.6 296.2 347.9 0.07 48 220 11806 -47.5 -63.5 14 16.0 -48.0 261 43 347.9 347.9 296.2 348.1 0.03 49 200 12430 -50.9 -70.9 8 20.0 -51.3 270 47 352.2 352.2 297.1 352.2 0.01 50 175 13288 -57.1 -78.1 5 21.0 -57.3 268 48 355.7 355.7 297.8 355.7 0.01 51 150 14250 -63.1 -81.1 7 18.0 -63.2 265 56 361.4 361.4 299.0 361.4 0.00 52 131 15071 -68.8 -83.3 11 14.4 -68.9 265 61 365.4 365.4 299.7 365.4 0.00 53 129 15163 -69.5 -83.5 11 14.0 -69.6 265 61 365.8 365.8 299.8 365.8 0.00 54 100 16660 -75.3 -87.3 14 12.0 -75.3 260 40 382.2 382.2 302.6 382.2 0.00 55 90 17265 -76.7 -87.7 16 11.0 -76.7 255 33 391.1 391.1 303.9 391.2 0.00 56 83 17733 -73.5 -86.5 12 13.0 -73.6 264 29 406.8 406.8 306.1 406.8 0.00 57 75 18320 -75.7 -87.7 14 12.0 -75.7 231 27 414.2 414.2 307.0 414.2 0.00 58 70 18720 -73.5 -88.5 8 15.0 -73.6 235 16 427.1 427.1 308.5 427.2 0.00 59 58 19842 -66.1 -89.1 3 23.0 -66.3 242 14 467.4 467.5 312.4 467.5 0.00 60 50 20750 -63.1 -89.1 2 26.0 -63.5 155 11 494.8 494.8 314.6 494.8 0.00 61 38 22452 -59.1 -87.1 1 28.0 -59.9 150 5 545.4 545.4 317.8 545.4 0.01 62 36 22790 -60.1 -88.1 1 28.0 -60.9 150 9 551.3 551.3 318.2 551.3 0.00 63 31 23732 -55.7 -85.7 1 30.0 -57.1 23 15 587.3 587.3 320.0 587.3 0.01 64 30 23940 -56.3 -86.3 1 30.0 -57.7 60 18 591.2 591.2 320.2 591.2 0.01 65 24 25354 -59.1 -87.1 1 28.0 -60.3 207 13 622.0 622.0 321.6 622.0 0.01 66 22 25907 -54.5 -85.5 1 31.0 -56.6 14 10 651.4 651.4 322.7 651.4 0.01 67 20 26520 -53.9 -84.9 1 31.0 -56.3 315 2 671.2 671.2 323.4 671.3 0.01 68 15 28384 -49.1 -83.1 1 34.0 -53.7 204 17 744.7 744.7 325.8 744.9 0.03 69 10 31050 -47.5 -82.5 1 35.0 -54.1 255 19 842.2 842.3 328.2 842.7 0.04 70 7.9 32615 -45.5 -82.5 1 37.0 -53.9 909.0 909.0 329.6 909.5 0.06 TRP 90 17265 -76.7 -87.7 16 11.0 -76.7 255 33 391.1 391.1 303.9 391.2 0.00 WND 131 15071 -68.8 -83.3 11 14.4 -68.9 265 61 365.4 365.4 299.7 365.4 0.00 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 580.00 mb = 4691.34 m = 15391.35 ft Wetbulb zero: 679.17 mb = 3405.90 m = 11174.06 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 51.44 % Est. max temperature: 29.47 C = 85.05 F Sfc-Lift cond lev (LCL): 982.07 mb = 279.65 m = 917.48 ft T: 22.60 C 700-500 lapse rate: 5.14 C/km ThetaE index: 9.40 C Layer 778.0- 747.0 mb Conv cond level (CCL): 836.50 mb = 1664.47 m = 5460.79 ft Mean mixing ratio: 13.11 g/kg Conv temperature: 30.76 C = 87.37 F Cap Strength: 2.38 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 5.36 C Lifted Index @700 mb: 1.18 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.90 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 253.00 Risk: None Energy Index: -2.31 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.65 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 50415.03 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 890.71 mb = 1126.48 m = 3695.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 22 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 1005 79 170 13 -2.3 12.8 | 127 29 -23.5 17.6 1 1000 122 185 15 1.3 14.9 | 135 28 -19.9 19.8 2 979 305 190 22 3.8 21.7 | 147 32 -17.4 26.5 3 946 610 225 22 15.6 15.6 | 165 21 -5.6 20.4 4 925 801 245 18 16.3 7.6 | 159 13 -4.9 12.4 5 913 914 245 17 15.4 7.2 | 154 13 -5.8 12.0 6 881 1219 275 17 16.9 -1.5 | 128 5 -4.3 3.3 7 850 1529 265 21 20.9 1.8 | 178 7 -0.3 6.7 8 791 2134 235 21 17.2 12.0 | 167 17 -4.0 16.9 9 763 2438 240 17 14.7 8.5 | 154 15 -6.5 13.3 10 709 3048 265 30 29.9 2.6 | 229 11 8.7 7.4 11 700 3158 260 34 33.5 5.9 | 229 16 12.3 10.7 12 658 3658 255 41 39.6 10.6 | 230 24 18.4 15.4 13 587 4572 255 40 38.6 10.4 | 229 23 17.4 15.2 14 500 5860 260 31 30.5 5.4 | 222 14 9.3 10.2 15 485 6096 265 33 32.9 2.9 | 237 14 11.7 7.7 16 466 6401 270 27 27.0 -0.0 | 230 8 5.8 4.8 17 414 7315 275 35 34.9 -3.1 | 263 14 13.7 1.8 18 400 7570 260 35 34.5 6.1 | 231 17 13.3 10.9 19 366 8230 255 36 34.8 9.3 | 224 20 13.6 14.1 20 310 9449 270 36 36.0 -0.0 | 252 16 14.8 4.8 21 300 9680 260 34 33.5 5.9 | 229 16 12.3 10.7 22 260 10668 245 35 31.7 14.8 | 208 22 10.5 19.6 23 250 10950 250 37 34.8 12.7 | 218 22 13.6 17.5 24 200 12430 270 47 47.0 -0.0 | 259 26 25.8 4.8 25 189 12802 270 44 44.0 -0.0 | 258 23 22.8 4.8 26 150 14250 265 56 55.8 4.9 | 254 36 34.6 9.7 27 131 15071 265 61 60.8 5.3 | 256 41 39.6 10.1 28 127 15240 265 61 60.8 5.3 | 256 41 39.6 10.1 29 109 16154 265 43 42.8 3.7 | 248 23 21.6 8.6 30 103 16459 245 44 39.9 18.6 | 219 30 18.7 23.4 31 100 16660 260 40 39.4 6.9 | 237 22 18.2 11.8 32 93 17069 260 40 39.4 6.9 | 237 22 18.2 11.8 33 90 17265 255 33 31.9 8.5 | 219 17 10.7 13.4 34 88 17374 255 33 31.9 8.5 | 219 17 10.7 13.4 35 80 17983 270 27 27.0 -0.0 | 230 8 5.8 4.8 36 75 18288 230 26 19.9 16.7 | 177 22 -1.3 21.5 37 72 18593 235 32 26.2 18.4 | 192 24 5.0 23.2 38 70 18720 235 16 13.1 9.2 | 150 16 -8.1 14.0 39 68 18898 235 16 13.1 9.2 | 150 16 -8.1 14.0 40 65 19202 230 16 12.3 10.3 | 149 18 -8.9 15.1 41 61 19507 195 2 0.5 1.9 | 108 22 -20.7 6.8 42 58 19812 235 15 12.3 8.6 | 146 16 -8.9 13.4 43 56 20117 285 10 9.7 -2.6 | 101 12 -11.5 2.2 44 50 20726 175 10 -0.9 10.0 | 124 27 -22.1 14.8 45 50 20750 155 11 -4.6 10.0 | 120 30 -25.8 14.8 46 48 21031 150 12 -6.0 10.4 | 119 31 -27.2 15.2 47 46 21336 175 10 -0.9 10.0 | 124 27 -22.1 14.8 48 39 22250 150 2 -1.0 1.7 | 106 23 -22.2 6.6 49 36 22860 150 10 -5.0 8.7 | 117 29 -26.2 13.5 50 34 23165 200 12 4.1 11.3 | 133 23 -17.1 16.1 51 32 23470 335 11 4.6 -10.0 | 73 17 -16.5 -5.1 52 30 23940 60 18 -15.6 -9.0 | 84 37 -36.8 -4.2 53 29 24079 50 24 -18.4 -15.4 | 75 41 -39.6 -10.6 54 27 24689 70 18 -16.9 -6.2 | 88 38 -38.1 -1.3 55 25 24994 145 14 -8.0 11.5 | 119 33 -29.2 16.3 56 24 25298 185 14 1.2 13.9 | 133 27 -20.0 18.8 57 23 25603 295 10 9.1 -4.2 | 93 12 -12.1 0.6 58 21 26213 90 10 -10.0 0.0 | 99 32 -31.2 4.8 59 20 26518 125 10 -8.2 5.7 | 110 31 -29.4 10.6 60 20 26520 315 2 1.4 -1.4 | 100 20 -19.8 3.4 61 18 27127 0 0 -0.0 -0.0 | 103 22 -21.2 4.8 62 17 27737 150 10 -5.0 8.7 | 117 29 -26.2 13.5 63 14 28651 225 19 13.4 13.4 | 157 20 -7.8 18.3 64 12 29870 235 30 24.6 17.2 | 189 22 3.4 22.0 65 10 31050 255 19 18.4 4.9 | 164 10 -2.8 9.7 Wind Parameters Mean winds (0-6000m): 252.8 at 29.0 knts Storm direction: 282.8 at 21.7 knts Shear (0-3000m) pos: 6.9 neg: 1.5 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 192.2 neg: -34.9 tot: 157.2 m^2/s^2 ave: 52.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 75.93 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 ------------------------------------------------------------------------------- 500 198 20 148 28| 17.7 0.0 17.7|134.1 0.0 134.1 268.2 0.80| 23.0 18.3 1000 219 19 155 22| 11.1 0.0 11.1|136.7 -12.0 124.8 124.8 0.40| 19.0 7.7 1500 236 19 161 16| 8.6 0.0 8.6|142.6 -15.0 127.6 85.1 0.38| 15.7 5.9 2000 240 20 164 15| 6.5 2.3 8.8|142.6 -21.8 120.8 60.4 0.28| 14.1 3.9 2500 240 19 163 15| 5.5 1.9 7.4|151.8 -34.9 116.8 46.7 0.24| 12.8 3.0 3000 244 20 169 14| 6.9 1.5 8.5|192.2 -34.9 157.2 52.4 0.36| 13.0 4.7 4000 249 25 190 14| 5.2 2.1 7.3|193.8 -36.9 156.9 39.2 0.32| 11.2 3.5 5000 251 28 201 15| 3.9 1.7 5.6|193.8 -41.0 152.9 30.6 0.29| 9.4 2.8 6000 253 29 206 15| 3.3 1.4 4.7|204.7 -46.5 158.2 26.4 0.28| 8.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251013.00.gif