UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 10 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 1009 79 21.6 18.7 84 2.9 19.6 155 17 294.0 296.4 292.4 332.7 13.57 1 1000 156 19.8 16.2 80 3.6 17.4 165 15 293.0 295.0 290.6 326.1 11.66 2 970 418 18.0 14.9 82 3.1 16.0 154 19 293.7 295.7 290.3 325.2 11.04 3 942 670 19.6 10.6 56 9.0 14.1 175 14 297.8 299.3 289.6 322.7 8.54 4 932 762 19.8 12.8 64 7.0 15.3 199 8 298.9 300.7 291.2 328.2 10.01 5 925 827 19.2 13.2 68 6.0 15.4 215 4 298.9 300.8 291.5 329.2 10.36 6 893 1129 16.4 12.6 78 3.8 14.0 253 6 299.1 301.0 291.5 329.2 10.32 7 876 1293 15.8 9.8 67 6.0 12.1 264 7 300.1 301.7 290.5 325.8 8.71 8 871 1341 16.2 11.8 75 4.4 13.4 267 7 301.0 302.8 291.9 330.6 10.03 9 862 1430 17.4 -0.6 29 18.0 8.1 272 7 303.2 303.9 287.5 316.1 4.24 10 855 1500 17.2 10.2 63 7.0 12.9 277 8 303.7 305.4 292.0 331.0 9.18 11 852 1530 17.6 10.6 64 7.0 13.2 279 8 304.4 306.1 292.4 332.7 9.46 12 850 1550 17.4 10.4 63 7.0 13.0 280 8 304.4 306.1 292.3 332.4 9.36 13 766 2433 12.6 9.0 79 3.6 10.3 294 14 308.4 310.2 293.6 337.1 9.45 14 700 3186 8.6 2.6 66 6.0 5.2 300 21 312.0 313.3 292.4 332.6 6.61 15 693 3269 8.0 2.0 66 6.0 4.6 299 22 312.2 313.5 292.3 332.2 6.39 16 657 3708 6.4 -7.6 36 14.0 -0.0 295 25 315.2 315.9 290.5 325.8 3.28 17 532 5410 -2.5 -26.5 14 24.0 -9.5 280 19 324.2 324.4 290.9 327.1 0.82 18 522 5560 -3.1 -26.1 15 23.0 -9.9 274 20 325.2 325.4 291.2 328.3 0.87 19 520 5591 -3.1 -26.1 15 23.0 -9.9 273 21 325.6 325.8 291.3 328.7 0.87 20 500 5900 -5.5 -22.5 25 17.0 -10.9 265 22 326.3 326.6 291.9 330.8 1.26 21 466 6449 -8.9 -26.9 22 18.0 -13.9 269 20 328.7 328.9 292.3 332.0 0.91 22 448 6754 -8.3 -36.3 8 28.0 -14.6 272 19 333.2 333.3 293.0 334.7 0.38 23 400 7620 -16.3 -27.3 38 11.0 -19.1 255 18 333.8 334.0 293.7 337.5 1.02 24 376 8080 -20.7 -29.7 44 9.0 -22.7 281 17 333.9 334.1 293.6 337.1 0.87 25 369 8219 -19.7 -44.7 9 25.0 -23.4 289 17 337.1 337.1 293.8 337.8 0.19 26 343 8756 -23.7 -32.7 43 9.0 -25.5 311 19 338.8 338.9 294.7 341.5 0.71 27 331 9014 -25.9 -36.9 35 11.0 -27.7 310 19 339.2 339.3 294.6 341.1 0.49 28 314 9394 -27.1 -55.1 5 28.0 -29.7 292 21 342.7 342.7 295.0 343.0 0.07 29 308 9532 -28.1 -53.1 7 25.0 -30.4 285 22 343.2 343.2 295.2 343.6 0.09 30 300 9720 -29.9 -52.9 9 23.0 -32.0 275 23 343.2 343.3 295.2 343.6 0.09 31 265 10589 -37.7 -53.7 17 16.0 -38.8 286 22 344.2 344.3 295.4 344.6 0.10 32 250 10990 -38.9 -66.9 4 28.0 -40.1 305 17 348.2 348.2 296.3 348.3 0.02 33 244 11156 -39.7 -67.7 3 28.0 -40.8 316 17 349.5 349.5 296.5 349.5 0.02 34 200 12480 -51.3 -71.3 7 20.0 -51.7 305 14 351.5 351.5 297.0 351.6 0.01 35 184 13017 -55.5 -74.5 8 19.0 -55.8 307 16 353.2 353.2 297.3 353.2 0.01 36 150 14290 -65.1 -78.1 15 13.0 -65.2 280 32 357.9 357.9 298.3 358.0 0.01 37 145 14496 -66.5 -77.5 20 11.0 -66.6 283 33 359.0 359.0 298.5 359.0 0.01 38 100 16690 -76.5 -85.5 23 9.0 -76.5 275 34 379.9 379.9 302.2 379.9 0.00 39 98 16806 -77.1 -85.1 27 8.0 -77.1 270 30 381.0 381.0 302.4 381.0 0.00 40 88 17426 -74.3 -86.3 14 12.0 -74.3 271 31 398.5 398.5 305.0 398.5 0.00 41 75 18350 -76.3 -87.3 16 11.0 -76.3 283 26 412.9 412.9 306.9 412.9 0.00 42 70 18750 -73.5 -87.5 10 14.0 -73.6 270 24 427.1 427.1 308.5 427.2 0.00 43 62 19465 -71.9 -88.9 6 17.0 -72.0 334 21 445.8 445.8 310.4 445.8 0.00 44 60 19660 -68.7 -88.7 4 20.0 -68.8 292 17 457.1 457.1 311.5 457.1 0.00 45 58 19863 -69.3 -89.3 4 20.0 -69.5 269 12 460.2 460.2 311.8 460.2 0.00 46 50 20760 -65.5 -89.5 2 24.0 -65.8 80 8 489.1 489.1 314.1 489.1 0.00 47 46 21268 -63.7 -89.7 2 26.0 -64.1 61 9 505.3 505.3 315.3 505.3 0.00 48 42 21824 -64.5 -90.5 2 26.0 -64.9 39 10 516.6 516.6 316.1 516.6 0.00 49 40 22124 -61.5 -88.5 2 27.0 -62.1 47 15 531.4 531.4 317.0 531.4 0.00 50 34 23126 -63.3 -89.3 2 26.0 -63.8 8 15 552.0 552.0 318.2 552.0 0.00 51 30 23900 -60.3 -88.3 1 28.0 -61.2 35 21 580.3 580.3 319.7 580.3 0.01 52 25 25042 -57.5 -87.5 1 30.0 -58.9 100 10 619.4 619.4 321.5 619.4 0.01 53 24 25299 -58.3 -87.3 1 29.0 -59.6 142 4 624.3 624.3 321.7 624.4 0.01 54 22 25852 -54.1 -85.1 1 31.0 -56.3 358 14 652.5 652.5 322.8 652.6 0.01 55 20 26460 -55.9 -85.9 1 30.0 -57.9 250 3 665.1 665.1 323.3 665.2 0.01 56 19 26786 -55.9 -85.9 1 30.0 -58.0 28 8 674.9 674.9 323.6 675.0 0.01 57 16 27896 -49.5 -83.5 1 34.0 -53.7 323 5 729.8 729.8 325.4 730.0 0.02 58 15 28317 -51.3 -84.3 1 33.0 -55.1 320 12 737.4 737.4 325.6 737.6 0.02 59 12 29768 -50.9 -83.9 1 33.0 -55.5 309 10 787.4 787.4 327.0 787.7 0.03 60 11 30340 -47.1 -82.1 1 35.0 -53.5 271 10 821.0 821.1 327.7 821.4 0.04 TRP 98 16806 -77.1 -85.1 27 8.0 -77.1 270 30 381.0 381.0 302.4 381.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 567.11 mb = 4931.81 m = 16180.27 ft Wetbulb zero: 657.30 mb = 3703.84 m = 12151.56 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 50.83 % Est. max temperature: 31.00 C = 87.79 F Sfc-Lift cond lev (LCL): 967.06 mb = 444.16 m = 1457.21 ft T: 18.17 C 700-500 lapse rate: 5.20 C/km ThetaE index: 14.48 C Layer 862.0- 855.0 mb Conv cond level (CCL): 716.24 mb = 2994.36 m = 9823.88 ft Mean mixing ratio: 10.56 g/kg Conv temperature: 38.74 C = 101.73 F Cap Strength: 7.90 C Lifted Index: 7.55 C Risk: None Lifted Index @300 mb: 12.74 C Lifted Index @700 mb: 5.65 C Showalter Index: 4.62 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 15.90 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 162.80 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.78 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 40425.70 J/kg Cap Strength: 7.89 C Lift Cond Lev (LCL): 888.47 mb = 1172.14 m = 3845.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 12 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 1009 79 155 17 -7.2 15.4 | 145 29 -16.5 23.4 1 1000 156 165 15 -3.9 14.5 | 150 26 -13.2 22.5 2 983 305 150 20 -10.0 17.3 | 143 32 -19.3 25.3 3 949 610 160 18 -6.2 16.9 | 148 29 -15.5 24.9 4 925 827 215 4 2.3 3.3 | 148 13 -7.0 11.3 5 916 914 240 5 4.3 2.5 | 155 12 -5.0 10.5 6 850 1550 280 8 7.9 -1.4 | 168 7 -1.4 6.6 7 793 2134 265 11 11.0 1.0 | 190 9 1.6 9.0 8 765 2438 295 14 12.7 -5.9 | 238 4 3.4 2.1 9 712 3048 305 15 12.3 -8.6 | 281 3 3.0 -0.6 10 700 3186 300 21 18.2 -10.5 | 286 9 8.9 -2.5 11 660 3658 295 25 22.7 -10.6 | 281 14 13.3 -2.5 12 589 4572 295 20 18.1 -8.5 | 273 9 8.8 -0.4 13 568 4877 300 16 13.9 -8.0 | 270 5 4.5 0.0 14 507 5791 265 22 21.9 1.9 | 232 16 12.6 9.9 15 500 5900 265 22 21.9 1.9 | 232 16 12.6 9.9 16 487 6096 265 20 19.9 1.7 | 227 14 10.6 9.8 17 433 7010 275 19 18.9 -1.7 | 236 12 9.6 6.4 18 400 7620 255 18 17.4 4.7 | 212 15 8.1 12.7 19 400 7620 255 18 17.4 4.7 | 212 15 8.1 12.7 20 368 8230 290 17 16.0 -5.8 | 252 7 6.6 2.2 21 338 8839 315 19 13.4 -13.4 | 323 7 4.1 -5.4 22 325 9144 305 19 15.6 -10.9 | 295 7 6.2 -2.9 23 300 9720 275 23 22.9 -2.0 | 246 15 13.6 6.0 24 299 9754 275 21 20.9 -1.8 | 242 13 11.6 6.2 25 274 10363 275 24 23.9 -2.1 | 248 16 14.6 5.9 26 250 10990 305 17 13.9 -9.8 | 291 5 4.6 -1.7 27 239 11278 325 17 9.8 -13.9 | 356 6 0.4 -5.9 28 209 12192 325 18 10.3 -14.7 | 352 7 1.0 -6.7 29 200 12480 305 14 11.5 -8.0 | 270 2 2.1 -0.0 30 190 12802 300 13 11.3 -6.5 | 232 2 1.9 1.5 31 181 13106 310 17 13.0 -10.9 | 308 5 3.7 -2.9 32 164 13716 285 22 21.3 -5.7 | 259 12 11.9 2.3 33 150 14290 280 32 31.5 -5.6 | 264 22 22.2 2.5 34 135 14935 290 34 31.9 -11.6 | 279 23 22.6 -3.6 35 128 15240 270 36 36.0 -0.0 | 253 28 26.7 8.0 36 115 15850 270 35 35.0 -0.0 | 253 27 25.7 8.0 37 104 16459 285 38 36.7 -9.8 | 274 27 27.4 -1.8 38 100 16690 275 34 33.9 -3.0 | 258 25 24.5 5.1 39 98 16806 270 30 30.0 -0.0 | 249 22 20.7 8.0 40 94 17069 275 34 33.9 -3.0 | 258 25 24.5 5.1 41 80 17983 265 26 25.9 2.3 | 238 20 16.6 10.3 42 76 18288 295 28 25.4 -11.8 | 283 16 16.1 -3.8 43 72 18593 235 19 15.6 10.9 | 198 20 6.2 18.9 44 70 18750 270 24 24.0 -0.0 | 241 17 14.7 8.0 45 68 18898 235 25 20.5 14.3 | 207 25 11.2 22.4 46 65 19202 330 23 11.5 -19.9 | 350 12 2.2 -11.9 47 62 19507 335 21 8.9 -19.0 | 2 11 -0.5 -11.0 48 59 19812 255 13 12.6 3.4 | 196 12 3.2 11.4 49 56 20117 325 10 5.7 -8.2 | 87 4 -3.6 -0.2 50 53 20422 355 10 0.9 -10.0 | 77 9 -8.5 -1.9 51 50 20726 15 10 -2.6 -9.7 | 82 12 -11.9 -1.6 52 50 20760 80 8 -7.9 -1.4 | 111 18 -17.2 6.6 53 41 21946 35 10 -5.7 -8.2 | 89 15 -15.1 -0.2 54 39 22250 55 19 -15.6 -10.9 | 83 25 -24.9 -2.9 55 37 22555 85 10 -10.0 -0.9 | 110 21 -19.3 7.1 56 36 22860 10 11 -1.9 -10.8 | 76 12 -11.2 -2.8 57 32 23470 5 20 -1.7 -19.9 | 43 16 -11.1 -11.9 58 31 23774 30 16 -8.0 -13.9 | 71 18 -17.3 -5.8 59 30 23900 35 21 -12.0 -17.2 | 67 23 -21.4 -9.2 60 28 24384 35 22 -12.6 -18.0 | 65 24 -21.9 -10.0 61 26 24689 65 24 -21.8 -10.1 | 86 31 -31.1 -2.1 62 25 24994 90 11 -11.0 0.0 | 112 22 -20.3 8.0 63 24 25298 145 4 -2.3 3.3 | 134 16 -11.6 11.3 64 22 25908 345 15 3.9 -14.5 | 40 8 -5.4 -6.5 65 21 26213 40 11 -7.1 -8.4 | 89 16 -16.4 -0.4 66 20 26460 250 3 2.8 1.0 | 144 11 -6.5 9.0 67 20 26518 45 10 -7.1 -7.1 | 93 16 -16.4 0.9 68 17 27127 325 1 0.6 -0.8 | 129 11 -8.8 7.2 69 15 27432 320 11 7.1 -8.4 | 80 2 -2.3 -0.4 70 14 27737 320 15 9.6 -11.5 | 355 3 0.3 -3.5 71 13 28042 340 10 3.4 -9.4 | 77 6 -5.9 -1.4 72 11 28651 265 10 10.0 0.9 | 184 9 0.6 8.9 73 10 28956 265 15 14.9 1.3 | 211 11 5.6 9.3 74 9 29261 300 10 8.7 -5.0 | 168 3 -0.7 3.0 75 8 29870 5 1 -0.1 -1.0 | 127 12 -9.4 7.0 Wind Parameters Mean winds (0-6000m): 280.7 at 16.4 knts Storm direction: 310.7 at 12.3 knts Shear (0-3000m) pos: 5.5 neg: 0.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 139.6 deg Storm rel helicity (0-3000m) pos: 79.2 neg: -21.3 tot: 57.9 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 124.39 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 ------------------------------------------------------------------------------- 500 156 18 146 30| 1.8 0.0 1.8| 29.3 -18.0 11.3 22.6 0.14| 10.3 1.5 1000 164 13 148 25| 9.5 0.0 9.5| 58.8 -21.3 37.5 37.5 0.18| 15.7 2.9 1500 180 11 154 21| 7.8 0.0 7.8| 62.6 -21.3 41.4 27.6 0.21| 11.9 2.5 2000 203 11 164 19| 5.8 0.9 6.7| 67.9 -21.3 46.6 23.3 0.26| 9.8 2.5 2500 228 11 176 15| 6.1 0.7 6.7| 77.1 -21.3 55.9 22.3 0.34| 9.4 3.2 3000 251 12 189 12| 5.5 0.6 6.1| 79.2 -21.3 57.9 19.3 0.36| 8.4 3.1 4000 277 15 220 8| 4.1 1.3 5.4| 79.4 -26.2 53.2 13.3 0.27| 7.8 2.1 5000 284 16 233 7| 3.1 0.9 3.9| 79.4 -30.8 48.6 9.7 0.20| 7.2 1.4 6000 281 16 234 8| 2.6 1.4 4.0| 79.4 -50.5 28.9 4.8 0.10| 7.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251010.00.gif