UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 31 OCT 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 1015 63 15.2 9.2 67 6.0 11.8 0 0 287.1 288.4 284.3 307.3 7.20 1 1000 188 14.0 9.2 73 4.8 11.3 155 12 287.1 288.4 284.4 307.6 7.31 2 963 505 12.2 2.2 50 10.0 7.2 183 13 288.4 289.3 282.1 301.8 4.65 3 941 698 10.6 4.6 66 6.0 7.5 210 12 288.7 289.7 283.3 304.8 5.65 4 935 752 10.0 8.6 91 1.4 9.2 219 12 288.6 290.0 285.2 309.8 7.51 5 925 841 9.8 6.3 79 3.5 7.9 235 12 289.3 290.5 284.5 307.7 6.48 6 850 1537 4.2 2.3 87 1.9 3.2 250 15 290.5 291.5 283.7 305.8 5.32 7 827 1760 2.4 0.3 86 2.1 1.4 241 16 290.9 291.8 283.2 304.6 4.73 8 798 2048 1.0 -3.2 73 4.2 -0.8 229 17 292.4 293.1 282.8 303.5 3.78 9 752 2523 -1.7 -1.7 100 0.0 -1.7 233 12 294.5 295.3 284.4 307.7 4.49 10 724 2824 -3.7 -7.7 74 4.0 -5.3 240 14 295.5 296.1 283.1 304.4 2.96 11 714 2934 -3.3 -8.0 70 4.7 -5.1 240 15 297.1 297.7 283.8 306.0 2.93 12 700 3091 -4.3 -8.2 74 3.9 -5.8 235 15 297.7 298.3 284.0 306.6 2.94 13 656 3597 -9.1 -9.9 94 0.8 -9.4 259 17 297.9 298.4 283.9 306.2 2.75 14 648 3693 -6.7 -15.7 49 9.0 -9.5 265 18 301.7 302.0 284.2 307.1 1.74 15 614 4111 -9.1 -21.1 37 12.0 -12.3 272 17 303.6 303.8 284.3 307.3 1.16 16 553 4909 -16.3 -22.3 60 6.0 -17.7 255 18 304.3 304.5 284.6 308.0 1.16 17 550 4950 -16.3 -24.3 50 8.0 -18.1 254 19 304.7 304.9 284.5 307.9 0.97 18 545 5019 -16.9 -21.3 69 4.4 -18.0 253 20 304.8 305.1 284.9 309.0 1.28 19 532 5199 -17.7 -26.7 45 9.0 -19.6 250 23 306.0 306.1 284.8 308.7 0.81 20 500 5660 -21.5 -24.6 76 3.1 -22.1 250 28 306.8 307.0 285.4 310.3 1.04 21 496 5719 -21.9 -24.4 80 2.5 -22.4 250 27 307.0 307.2 285.5 310.6 1.07 22 418 6959 -31.3 -37.3 55 6.0 -32.0 243 34 310.4 310.4 285.9 311.7 0.37 23 400 7270 -33.9 -38.8 61 4.9 -34.4 245 38 310.9 311.0 286.1 312.1 0.33 24 385 7537 -36.3 -40.4 66 4.1 -36.7 247 41 311.2 311.2 286.1 312.2 0.29 25 381 7609 -36.9 -41.9 60 5.0 -37.3 248 42 311.3 311.4 286.1 312.2 0.25 26 351 8172 -40.9 -56.9 16 16.0 -41.5 244 43 313.3 313.3 286.6 313.5 0.05 27 339 8408 -42.5 -54.5 26 12.0 -43.0 237 40 314.3 314.3 286.9 314.5 0.07 28 300 9220 -50.1 -54.4 60 4.3 -50.3 230 36 314.7 314.8 287.1 315.0 0.08 29 277 9733 -54.7 -57.1 75 2.4 -54.8 232 33 315.4 315.4 287.3 315.6 0.06 30 250 10380 -58.5 -62.2 62 3.7 -58.6 235 31 319.1 319.1 288.5 319.2 0.04 31 238 10691 -55.5 -71.5 12 16.0 -55.7 242 34 328.1 328.1 291.2 328.2 0.01 32 227 10992 -55.1 -72.1 10 17.0 -55.3 249 37 333.2 333.2 292.6 333.3 0.01 33 221 11163 -54.5 -71.5 11 17.0 -54.8 252 39 336.7 336.7 293.5 336.8 0.01 34 200 11800 -54.9 -75.9 6 21.0 -55.2 245 50 345.8 345.8 295.7 345.9 0.01 35 151 13588 -56.3 -82.2 2 25.9 -56.6 255 64 372.4 372.4 301.0 372.4 0.00 36 150 13630 -56.3 -82.3 2 26.0 -56.6 255 64 373.1 373.1 301.1 373.1 0.00 37 131 14491 -56.1 -82.1 2 26.0 -56.5 255 50 388.2 388.2 303.5 388.2 0.00 38 100 16190 -60.7 -84.7 3 24.0 -61.0 250 52 410.4 410.4 306.6 410.5 0.00 39 75 17979 -62.1 -86.1 3 24.0 -62.4 258 48 442.7 442.7 310.1 442.7 0.00 40 70 18410 -58.9 -85.9 2 27.0 -59.4 270 51 458.4 458.4 311.6 458.4 0.00 41 66 18781 -55.7 -84.7 1 29.0 -56.4 270 52 473.1 473.1 312.9 473.1 0.00 42 54 20040 -61.3 -87.3 2 26.0 -61.7 241 36 488.2 488.2 314.1 488.2 0.00 43 50 20520 -58.5 -85.5 2 27.0 -59.2 235 50 505.6 505.6 315.4 505.7 0.01 44 45 21181 -59.3 -86.3 2 27.0 -60.0 244 46 519.1 519.1 316.2 519.2 0.01 45 41 21770 -54.5 -84.5 1 30.0 -55.8 267 34 545.1 545.1 317.8 545.2 0.01 46 37 22423 -57.1 -85.1 2 28.0 -58.2 254 37 554.7 554.7 318.3 554.7 0.01 47 35 22778 -52.5 -83.5 1 31.0 -54.3 246 39 575.6 575.6 319.5 575.6 0.01 48 31 23559 -54.3 -84.3 1 30.0 -55.9 248 30 591.0 591.0 320.2 591.1 0.01 49 30 23770 -52.5 -83.5 1 31.0 -54.5 220 27 601.5 601.5 320.7 601.6 0.01 50 28 24218 -51.3 -83.3 1 32.0 -53.7 227 28 616.8 616.8 321.3 616.9 0.01 51 25 24953 -53.5 -83.5 1 30.0 -55.6 239 41 630.8 630.8 321.9 630.9 0.01 52 20 26400 -50.7 -82.7 1 32.0 -53.9 250 41 681.0 681.0 323.8 681.2 0.02 53 14 28735 -47.9 -81.9 1 34.0 -53.1 242 30 763.6 763.6 326.3 763.9 0.03 54 12 29745 -50.5 -83.5 1 33.0 -55.2 256 30 788.8 788.8 327.0 789.1 0.03 55 10 30950 -44.3 -80.3 1 36.0 -52.3 235 17 854.2 854.2 328.5 854.8 0.06 56 9.6 31225 -42.3 -79.3 1 37.0 -51.5 871.8 871.8 328.9 872.6 0.08 TRP 250 10380 -58.5 -62.2 62 3.7 -58.6 235 31 319.1 319.1 288.5 319.2 0.04 WND 151 13588 -56.3 -82.2 2 25.9 -56.6 255 64 372.4 372.4 301.0 372.4 0.00 Sounding variables and indices 1000-500 mb thick: 5472.00 m Freezing level: 780.96 mb = 2223.78 m = 7295.78 ft Wetbulb zero: 808.67 mb = 1940.53 m = 6366.48 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 69.13 % Est. max temperature: 18.39 C = 65.11 F Sfc-Lift cond lev (LCL): 927.66 mb = 817.17 m = 2680.97 ft T: 9.85 C 700-500 lapse rate: 6.70 C/km ThetaE index: 6.30 C Layer 925.0- 752.0 mb Conv cond level (CCL): 852.93 mb = 1508.68 m = 4949.67 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 18.58 C = 65.45 F Cap Strength: 4.18 C Lifted Index: 3.62 C Risk: None Lifted Index @300 mb: 6.60 C Lifted Index @700 mb: 2.01 C Showalter Index: 3.50 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.80 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 95.60 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.33 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 60541.61 J/kg Cap Strength: 4.13 C Lift Cond Lev (LCL): 881.96 mb = 1233.18 m = 4045.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 13 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 1015 63 0 0 -0.0 -0.0 | 95 13 -12.4 1.1 1 1000 188 155 12 -5.1 10.9 | 124 21 -17.5 12.0 2 986 305 160 15 -5.1 14.1 | 131 23 -17.6 15.2 3 951 610 195 12 3.1 11.6 | 144 16 -9.3 12.7 4 925 841 235 12 9.8 6.9 | 162 8 -2.6 8.0 5 917 914 240 13 11.3 6.5 | 171 8 -1.2 7.6 6 851 1524 260 15 14.8 2.6 | 212 4 2.3 3.7 7 850 1537 250 15 14.1 5.1 | 195 6 1.6 6.3 8 789 2134 225 17 12.0 12.0 | 178 13 -0.4 13.2 9 759 2438 230 12 9.2 7.7 | 160 9 -3.3 8.8 10 731 2743 240 13 11.3 6.5 | 171 8 -1.2 7.6 11 704 3048 240 16 13.9 8.0 | 189 9 1.4 9.1 12 700 3091 235 15 12.3 8.6 | 179 10 -0.2 9.7 13 676 3353 240 15 13.0 7.5 | 184 9 0.5 8.6 14 650 3658 265 18 17.9 1.6 | 244 6 5.5 2.7 15 600 4267 275 16 15.9 -1.4 | 274 4 3.5 -0.3 16 577 4572 260 13 12.8 2.3 | 186 3 0.4 3.4 17 532 5182 250 23 21.6 7.9 | 226 13 9.2 9.0 18 500 5660 250 28 26.3 9.6 | 232 18 13.9 10.7 19 471 6096 250 24 22.6 8.2 | 227 14 10.1 9.3 20 451 6401 240 28 24.2 14.0 | 218 19 11.8 15.1 21 400 7270 245 38 34.4 16.1 | 232 28 22.0 17.2 22 363 7925 250 45 42.3 15.4 | 241 34 29.8 16.5 23 317 8839 225 36 25.5 25.5 | 206 30 13.0 26.6 24 300 9220 230 36 27.6 23.1 | 212 29 15.1 24.3 25 251 10363 235 29 23.8 16.6 | 212 21 11.3 17.8 26 250 10380 235 31 25.4 17.8 | 214 23 12.9 18.9 27 217 11278 255 40 38.6 10.4 | 246 29 26.2 11.5 28 200 11800 245 50 45.3 21.1 | 236 40 32.9 22.3 29 197 11887 245 47 42.6 19.9 | 235 37 30.1 21.0 30 151 13588 255 64 61.8 16.6 | 250 52 49.4 17.7 31 150 13630 255 64 61.8 16.6 | 250 52 49.4 17.7 32 148 13716 255 64 61.8 16.6 | 250 52 49.4 17.7 33 134 14326 255 50 48.3 12.9 | 249 39 35.8 14.1 34 100 16190 250 52 48.9 17.8 | 243 41 36.4 18.9 35 96 16459 250 52 48.9 17.8 | 243 41 36.4 18.9 36 91 16764 255 60 58.0 15.5 | 250 48 45.5 16.7 37 83 17374 270 58 58.0 -0.0 | 269 46 45.6 1.1 38 79 17678 260 45 44.3 7.8 | 254 33 31.9 9.0 39 71 18288 255 51 49.3 13.2 | 249 40 36.8 14.3 40 70 18410 270 51 51.0 -0.0 | 268 39 38.6 1.1 41 68 18593 265 58 57.8 5.1 | 262 46 45.3 6.2 42 62 19202 280 38 37.4 -6.6 | 282 26 25.0 -5.5 43 56 19812 235 29 23.8 16.6 | 212 21 11.3 17.8 44 51 20422 250 48 45.1 16.4 | 242 37 32.7 17.6 45 50 20520 235 50 41.0 28.7 | 224 41 28.5 29.8 46 46 21031 235 51 41.8 29.3 | 224 42 29.3 30.4 47 42 21641 270 33 33.0 -0.0 | 267 21 20.6 1.1 48 35 22860 245 39 35.3 16.5 | 232 29 22.9 17.6 49 31 23470 260 32 31.5 5.6 | 251 20 19.1 6.7 50 30 23770 220 27 17.4 20.7 | 193 22 4.9 21.8 51 30 23774 260 31 30.5 5.4 | 250 19 18.1 6.5 52 29 24079 225 25 17.7 17.7 | 196 20 5.2 18.8 53 25 24994 240 42 36.4 21.0 | 227 33 23.9 22.1 54 22 25908 250 39 36.6 13.3 | 239 28 24.2 14.5 55 21 26213 260 37 36.4 6.4 | 253 25 24.0 7.6 56 20 26400 250 41 38.5 14.0 | 240 30 26.1 15.2 57 20 26518 240 42 36.4 21.0 | 227 33 23.9 22.1 58 18 27127 265 38 37.9 3.3 | 260 26 25.4 4.4 59 16 27737 280 12 11.8 -2.1 | 34 1 -0.6 -0.9 60 15 28346 230 33 25.3 21.2 | 210 26 12.8 22.3 61 14 28651 235 35 28.7 20.1 | 217 27 16.2 21.2 62 14 28956 260 19 18.7 3.3 | 235 8 6.3 4.4 63 13 29261 215 12 6.9 9.8 | 153 12 -5.6 11.0 64 12 29566 250 24 22.6 8.2 | 227 14 10.1 9.3 65 12 29870 260 33 32.5 5.7 | 251 21 20.1 6.9 66 11 30175 245 19 17.2 8.0 | 207 10 4.8 9.2 67 10 30950 235 17 13.9 9.8 | 188 11 1.5 10.9 Wind Parameters Mean winds (0-6000m): 245.2 at 16.7 knts Storm direction: 275.2 at 12.5 knts Shear (0-3000m) pos: 2.8 neg: 3.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 119.4 neg: -18.7 tot: 100.7 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 44.67 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 ------------------------------------------------------------------------------- 500 167 12 130 20| 0.0 12.8 12.8| 88.0 0.0 88.0 176.0 0.65| 26.4 17.1 1000 196 12 145 16| 6.2 6.4 12.6|107.3 0.0 107.3 107.3 0.61| 19.5 11.9 1500 220 13 159 12| 4.7 4.3 9.0|111.4 -1.7 109.7 73.1 0.57| 15.0 8.5 2000 226 14 166 11| 3.6 4.7 8.2|111.4 -7.6 103.8 51.9 0.45| 12.8 5.8 2500 226 14 167 11| 3.0 3.7 6.7|112.7 -18.7 94.0 37.6 0.34| 11.5 4.0 3000 229 14 169 10| 2.8 3.1 5.9|119.4 -18.7 100.7 33.6 0.37| 10.3 3.8 4000 237 14 178 9| 3.2 2.3 5.5|136.1 -20.8 115.3 28.8 0.43| 9.3 4.0 5000 243 15 186 8| 2.5 2.6 5.1|142.1 -24.2 117.9 23.6 0.35| 8.9 3.2 6000 245 17 198 9| 2.1 2.4 4.5|149.6 -29.3 120.3 20.0 0.32| 8.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251031.00.gif