UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:0000Z 28 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 1017 84 13.6 2.6 47 11.0 8.2 360 13 285.4 286.2 280.6 298.2 4.53 1 1000 225 11.8 0.8 47 11.0 6.6 10 14 285.0 285.7 279.7 296.4 4.05 2 925 869 5.4 -2.6 56 8.0 2.0 5 15 284.8 285.4 278.9 294.6 3.41 3 858 1477 -0.3 -4.4 74 4.1 -1.9 7 19 285.1 285.6 278.7 294.3 3.21 4 850 1552 -0.9 -5.4 71 4.5 -2.6 5 20 285.2 285.7 278.6 293.8 3.00 5 798 2054 -2.9 -15.9 36 13.0 -6.7 339 23 288.3 288.5 277.9 292.4 1.38 6 770 2338 -1.1 -22.1 19 21.0 -6.7 323 23 293.2 293.3 279.5 295.8 0.84 7 730 2762 -2.3 -33.3 7 31.0 -8.7 300 21 296.4 296.4 280.2 297.4 0.32 8 726 2806 -2.5 -25.5 15 23.0 -8.2 301 21 296.6 296.7 280.8 298.7 0.66 9 700 3094 -4.3 -29.3 12 25.0 -9.8 300 23 297.7 297.8 281.0 299.3 0.48 10 510 5522 -17.3 -47.3 5 30.0 -20.8 266 49 310.2 310.2 285.5 310.6 0.11 11 500 5670 -18.7 -41.7 11 23.0 -21.7 265 51 310.2 310.3 285.7 311.0 0.20 12 400 7300 -30.1 -53.1 9 23.0 -31.7 265 69 315.9 315.9 287.5 316.1 0.07 13 353 8179 -35.7 -61.7 5 26.0 -36.8 263 79 319.8 319.8 288.7 319.9 0.03 14 319 8874 -41.1 -57.1 16 16.0 -41.8 261 87 321.7 321.7 289.3 321.9 0.05 15 301 9268 -42.7 -65.7 6 23.0 -43.4 260 92 324.9 324.9 290.3 324.9 0.02 16 300 9290 -42.7 -65.7 6 23.0 -43.4 260 92 325.2 325.2 290.3 325.3 0.02 17 293 9449 -43.1 -61.1 12 18.0 -43.7 259 94 326.8 326.8 290.9 327.0 0.03 18 250 10510 -46.7 -68.7 6 22.0 -47.2 250 113 336.6 336.6 293.5 336.7 0.01 19 218 11410 -49.3 -74.3 4 25.0 -49.8 251 128 346.1 346.1 295.8 346.1 0.01 20 200 11970 -52.3 -76.3 4 24.0 -52.7 255 133 349.9 349.9 296.6 350.0 0.01 21 197 12068 -52.8 -76.5 4 23.8 -53.1 255 134 350.7 350.7 296.8 350.8 0.01 22 175 12825 -56.3 -78.3 5 22.0 -56.6 258 128 357.0 357.0 298.1 357.0 0.00 23 150 13800 -58.1 -83.1 3 25.0 -58.3 250 104 370.0 370.0 300.5 370.0 0.00 24 146 13970 -58.7 -83.7 3 25.0 -58.9 254 104 371.8 371.8 300.9 371.8 0.00 25 123 15037 -63.3 -85.3 4 22.0 -63.4 245 114 382.1 382.1 302.6 382.1 0.00 26 106 15950 -64.1 -86.1 3 22.0 -64.3 257 92 397.2 397.2 304.8 397.2 0.00 27 100 16310 -61.1 -86.1 2 25.0 -61.4 260 81 409.7 409.7 306.5 409.7 0.00 28 91 16897 -59.9 -85.9 2 26.0 -60.2 261 68 423.3 423.3 308.1 423.3 0.00 29 81 17614 -64.9 -86.9 3 22.0 -65.1 254 72 427.3 427.3 308.6 427.3 0.00 30 72 18337 -62.3 -87.3 2 25.0 -62.6 268 53 447.5 447.5 310.6 447.5 0.00 31 70 18510 -63.3 -87.3 2 24.0 -63.6 260 48 449.0 449.0 310.7 449.0 0.00 32 67 18778 -64.9 -88.9 2 24.0 -65.1 260 46 451.2 451.2 311.0 451.2 0.00 33 63 19155 -61.3 -88.3 2 27.0 -61.7 260 44 467.1 467.1 312.4 467.1 0.00 34 50 20580 -63.3 -89.3 2 26.0 -63.7 240 44 494.3 494.3 314.5 494.3 0.00 35 49 20704 -63.5 -89.5 2 26.0 -63.9 239 45 496.7 496.7 314.7 496.7 0.00 36 46 21097 -59.1 -89.1 1 30.0 -59.8 237 50 516.4 516.4 316.1 516.4 0.00 37 39 22146 -53.9 -85.9 1 32.0 -55.4 252 47 554.5 554.5 318.3 554.5 0.01 38 34 23021 -57.3 -87.3 1 30.0 -58.4 237 40 567.7 567.7 319.0 567.8 0.01 39 30 23810 -59.1 -88.1 1 29.0 -60.1 245 43 583.5 583.5 319.8 583.6 0.01 40 28 24243 -59.1 -88.1 1 29.0 -60.2 253 45 595.2 595.2 320.4 595.2 0.01 41 20 26380 -53.9 -85.9 1 32.0 -56.3 255 46 671.2 671.2 323.4 671.3 0.01 42 13 29174 -49.5 -83.5 1 34.0 -54.4 245 44 774.4 774.4 326.6 774.7 0.03 43 12 29698 -50.3 -84.3 1 34.0 -55.1 242 43 789.5 789.5 327.0 789.8 0.03 44 12 29698 -45.1 -82.1 1 37.0 -52.0 242 43 807.9 808.0 327.4 808.3 0.04 TRP 123 15037 -63.3 -85.3 4 22.0 -63.4 245 114 382.1 382.1 302.6 382.1 0.00 WND 197 12068 -52.8 -76.5 4 23.8 -53.1 255 134 350.7 350.7 296.8 350.8 0.01 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 861.53 mb = 1445.10 m = 4741.08 ft Wetbulb zero: 891.16 mb = 1170.45 m = 3840.00 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 26.70 % Est. max temperature: 13.27 C = 55.88 F Sfc-Lift cond lev (LCL): 861.07 mb = 1448.21 m = 4751.27 ft T: -0.03 C 700-500 lapse rate: 5.59 C/km ThetaE index: 5.74 C Layer 1000.0- 770.0 mb Conv cond level (CCL): 684.60 mb = 3264.59 m = 10710.45 ft Mean mixing ratio: 3.79 g/kg Conv temperature: 26.90 C = 80.42 F Cap Strength: 13.50 C Lifted Index: 13.33 C Risk: None Lifted Index @300 mb: 20.97 C Lifted Index @700 mb: 7.69 C Showalter Index: 14.68 C Risk: None Total Totals Index: 31.10 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 13.30 C K Index: -12.60 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.88 J/kg Max Up Vert Vel: 1.32 m/s Conv Inhibition (B-): 59696.80 J/kg Cap Strength: 13.38 C Lift Cond Lev (LCL): 834.53 mb = 1698.05 m = 5570.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 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 1017 84 360 13 -0.0 -13.0 | 108 13 -12.6 4.2 1 1000 225 10 14 -2.4 -13.8 | 103 15 -15.0 3.4 2 990 305 5 15 -1.3 -14.9 | 99 14 -13.9 2.2 3 955 610 5 16 -1.4 -15.9 | 95 14 -14.0 1.2 4 925 869 5 15 -1.3 -14.9 | 99 14 -13.9 2.2 5 920 914 5 15 -1.3 -14.9 | 99 14 -13.9 2.2 6 886 1219 15 16 -4.1 -15.5 | 96 17 -16.7 1.7 7 850 1552 5 20 -1.7 -19.9 | 79 15 -14.3 -2.8 8 790 2134 335 24 10.1 -21.8 | 28 5 -2.5 -4.6 9 732 2743 300 21 18.2 -10.5 | 220 9 5.6 6.7 10 704 3048 305 23 18.8 -13.2 | 237 7 6.2 4.0 11 700 3094 300 23 19.9 -11.5 | 232 9 7.3 5.7 12 650 3658 290 29 27.3 -9.9 | 244 16 14.7 7.3 13 601 4267 270 29 29.0 -0.0 | 224 24 16.4 17.2 14 577 4572 275 36 35.9 -3.1 | 239 27 23.3 14.0 15 500 5670 265 51 50.8 4.4 | 241 44 38.2 21.6 16 472 6096 270 50 50.0 -0.0 | 245 41 37.4 17.2 17 452 6401 270 48 48.0 -0.0 | 244 39 35.4 17.2 18 400 7300 265 69 68.7 6.0 | 248 61 56.1 23.2 19 300 9290 260 92 90.6 16.0 | 247 85 78.0 33.1 20 256 10363 250 103 96.8 35.2 | 238 99 84.2 52.4 21 250 10510 250 113 106.2 38.6 | 239 109 93.6 55.8 22 222 11278 250 127 119.3 43.4 | 240 123 106.7 60.6 23 200 11970 255 133 128.5 34.4 | 246 127 115.9 51.6 24 197 12068 255 134 129.4 34.7 | 246 128 116.8 51.9 25 193 12192 255 134 129.4 34.7 | 246 128 116.8 51.9 26 159 13411 260 123 121.1 21.4 | 250 115 108.5 38.5 27 150 13800 250 104 97.7 35.6 | 238 100 85.1 52.7 28 145 14021 255 104 100.5 26.9 | 243 98 87.9 44.1 29 125 14935 245 103 93.3 43.5 | 233 101 80.8 60.7 30 123 15037 245 114 103.3 48.2 | 234 112 90.7 65.3 31 119 15240 250 114 107.1 39.0 | 239 110 94.5 56.2 32 100 16310 260 81 79.8 14.1 | 245 74 67.2 31.2 33 98 16459 260 81 79.8 14.1 | 245 74 67.2 31.2 34 93 16764 265 72 71.7 6.3 | 248 64 59.1 23.4 35 88 17069 255 63 60.9 16.3 | 235 59 48.3 33.5 36 84 17374 250 69 64.8 23.6 | 232 66 52.2 40.8 37 76 17983 260 76 74.8 13.2 | 244 69 62.2 30.4 38 73 18288 270 54 54.0 -0.0 | 247 45 41.4 17.2 39 70 18510 260 48 47.3 8.3 | 234 43 34.7 25.5 40 63 19202 260 44 43.3 7.6 | 231 39 30.7 24.8 41 60 19507 235 42 34.4 24.1 | 208 47 21.8 41.3 42 57 19812 250 45 42.3 15.4 | 222 44 29.7 32.6 43 54 20117 235 40 32.8 22.9 | 207 45 20.2 40.1 44 51 20422 250 38 35.7 13.0 | 217 38 23.1 30.2 45 50 20580 240 44 38.1 22.0 | 213 47 25.5 39.2 46 47 21031 235 49 40.1 28.1 | 211 53 27.5 45.3 47 44 21336 245 54 48.9 22.8 | 222 54 36.3 40.0 48 42 21641 260 51 50.2 8.9 | 235 46 37.6 26.0 49 33 23165 235 39 31.9 22.4 | 206 44 19.3 39.5 50 30 23810 245 43 39.0 18.2 | 217 44 26.4 35.3 51 27 24384 255 45 43.5 11.6 | 227 42 30.9 28.8 52 25 24994 250 43 40.4 14.7 | 221 42 27.8 31.9 53 24 25298 265 54 53.8 4.7 | 242 47 41.2 21.9 54 22 25908 270 39 39.0 -0.0 | 237 31 26.4 17.2 55 21 26213 245 44 39.9 18.6 | 217 45 27.3 35.8 56 20 26380 255 46 44.4 11.9 | 228 43 31.8 29.1 57 19 26518 250 49 46.0 16.8 | 225 48 33.4 33.9 58 16 27127 260 46 45.3 8.0 | 232 41 32.7 25.2 59 12 28042 240 44 38.1 22.0 | 213 47 25.5 39.2 60 10 28651 265 31 30.9 2.7 | 223 27 18.3 19.9 61 8 29261 270 37 37.0 -0.0 | 235 30 24.4 17.2 62 8 29566 290 25 23.5 -8.6 | 232 14 10.9 8.6 63 7 29870 280 19 18.7 -3.3 | 204 15 6.1 13.9 64 6 30175 280 22 21.7 -3.8 | 214 16 9.1 13.3 Wind Parameters Mean winds (0-6000m): 293.7 at 28.4 knts Storm direction: 323.7 at 21.3 knts Shear (0-3000m) pos: 0.6 neg: 3.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 125.0 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -60.6 tot: -53.8 m^2/s^2 ave: -17.9 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 100.66 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 5 15 100 14| 3.3 0.0 3.3| 0.0 -12.1 -12.1 -24.2 -0.78| 4.2 -3.3 1000 6 15 99 14| 1.9 0.0 1.9| 3.4 -14.3 -10.9 -10.9 -0.43| 3.4 -1.5 1500 7 16 95 15| 1.3 1.8 3.0| 3.4 -35.8 -32.4 -21.6 -0.61| 4.5 -2.8 2000 2 17 89 13| 0.9 3.5 4.4| 3.4 -52.4 -49.0 -24.5 -0.62| 6.1 -3.7 2500 352 19 83 10| 0.8 4.1 4.8| 3.4 -58.6 -55.2 -22.1 -0.64| 7.3 -4.7 3000 343 19 81 7| 0.6 3.9 4.5| 6.8 -60.6 -53.8 -17.9 -0.54| 7.2 -3.8 4000 325 21 65 0| 0.5 4.4 4.8| 13.0 -84.1 -71.1 -17.8 -0.44| 7.3 -3.2 5000 308 24 249 7| 0.4 5.0 5.3| 64.2 -94.4 -30.2 -6.0 -0.26| 7.7 -2.0 6000 294 28 247 15| 0.5 4.8 5.3|102.7 -97.0 5.7 1.0 -0.19| 7.5 -1.4 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251028.00.gif