UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 27 NOV 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 1007 65 8.4 4.0 74 4.4 6.2 310 17 281.0 281.9 279.1 295.0 5.06 1 1000 122 8.0 3.5 73 4.5 5.8 305 19 281.1 282.0 279.0 294.8 4.92 2 925 760 3.2 -1.0 74 4.2 1.4 295 28 282.6 283.2 278.3 293.4 3.84 3 850 1439 -2.3 -4.2 87 1.9 -3.0 285 21 283.7 284.3 278.2 293.1 3.29 4 796 1957 -6.1 -7.7 88 1.6 -6.7 259 21 285.1 285.5 278.0 292.8 2.69 5 782 2096 -5.9 -8.7 81 2.8 -6.9 264 22 286.7 287.2 278.7 294.1 2.53 6 700 2954 -11.7 -13.7 85 2.0 -12.3 250 29 289.5 289.9 279.1 295.2 1.89 7 638 3659 -16.5 -20.0 74 3.5 -17.3 235 42 291.9 292.1 279.4 295.6 1.22 8 537 4929 -26.9 -28.3 88 1.4 -27.1 230 36 294.2 294.3 279.7 296.4 0.69 9 500 5440 -31.3 -33.5 81 2.2 -31.6 220 42 294.9 295.0 279.7 296.4 0.45 10 423 6595 -41.3 -45.7 62 4.4 -41.5 198 37 296.5 296.6 280.0 297.1 0.15 11 407 6854 -43.5 -46.4 73 2.9 -43.6 196 40 297.0 297.0 280.2 297.5 0.15 12 400 6970 -44.5 -48.0 68 3.5 -44.6 195 41 297.2 297.2 280.3 297.6 0.12 13 399 6987 -44.7 -48.6 65 3.9 -44.9 193 41 297.1 297.1 280.3 297.5 0.12 14 377 7364 -46.9 -52.9 50 6.0 -47.1 221 48 299.1 299.1 281.0 299.3 0.07 15 371 7471 -47.5 -58.5 27 11.0 -47.7 230 51 299.6 299.6 281.3 299.8 0.04 16 366 7560 -46.7 -68.7 6 22.0 -47.1 236 51 301.9 301.9 282.1 301.9 0.01 17 344 7972 -46.3 -69.3 6 23.0 -46.7 246 54 307.8 307.8 284.5 307.8 0.01 18 327 8309 -46.1 -71.1 4 25.0 -46.6 251 58 312.6 312.6 286.2 312.6 0.01 19 300 8880 -47.5 -73.5 3 26.0 -47.9 255 64 318.4 318.4 288.2 318.4 0.01 20 250 10080 -48.9 -75.9 3 27.0 -49.3 255 86 333.4 333.4 292.6 333.4 0.01 21 224 10806 -47.9 -78.9 2 31.0 -48.4 250 86 345.5 345.5 295.6 345.6 0.00 22 200 11550 -51.5 -80.5 2 29.0 -51.9 250 100 351.2 351.2 296.9 351.2 0.00 23 153 13274 -56.3 -84.3 2 28.0 -56.6 250 114 371.0 371.0 300.7 371.0 0.00 24 150 13400 -56.1 -84.1 2 28.0 -56.4 250 114 373.4 373.4 301.2 373.4 0.00 25 146 13571 -56.7 -84.7 2 28.0 -57.0 248 113 375.3 375.3 301.5 375.3 0.00 26 111 15317 -53.7 -84.7 1 31.0 -54.3 257 93 411.5 411.5 306.7 411.5 0.00 27 100 15980 -58.3 -86.3 2 28.0 -58.7 250 103 415.1 415.1 307.2 415.1 0.00 28 90 16638 -62.1 -87.1 2 25.0 -62.4 258 99 420.2 420.2 307.7 420.2 0.00 29 70 18190 -62.9 -87.9 2 25.0 -63.2 250 79 449.8 449.8 310.8 449.8 0.00 30 67 18459 -63.1 -88.1 2 25.0 -63.4 247 77 455.1 455.1 311.3 455.1 0.00 31 63 18839 -60.5 -88.5 1 28.0 -60.9 241 74 468.9 468.9 312.5 468.9 0.00 32 58 19349 -63.9 -89.9 2 26.0 -64.2 243 86 472.4 472.4 312.8 472.4 0.00 33 52 20030 -55.7 -87.7 1 32.0 -56.6 240 100 506.5 506.5 315.4 506.5 0.00 34 50 20280 -55.5 -87.5 1 32.0 -56.5 235 102 512.7 512.7 315.8 512.7 0.00 35 48 20541 -54.7 -87.4 1 32.7 -55.8 235 105 520.6 520.6 316.4 520.6 0.00 36 47 20675 -54.3 -87.3 1 33.0 -55.5 235 105 524.7 524.7 316.6 524.7 0.00 37 45 20957 -49.5 -86.5 1 37.0 -51.5 233 96 542.9 542.9 317.7 543.0 0.00 38 43 21255 -48.5 -85.5 1 37.0 -50.7 231 86 552.5 552.5 318.2 552.5 0.01 39 40 21728 -51.1 -86.1 1 35.0 -52.9 232 82 557.5 557.5 318.5 557.6 0.01 40 34 22791 -48.3 -86.3 0 38.0 -51.0 221 70 591.4 591.4 320.2 591.5 0.01 41 30 23610 -51.1 -86.1 1 35.0 -53.4 200 55 605.3 605.3 320.9 605.4 0.01 42 28 24056 -53.9 -87.9 1 34.0 -55.8 205 56 609.6 609.6 321.0 609.6 0.01 43 21 25922 -49.5 -86.5 1 37.0 -53.0 219 51 675.2 675.2 323.6 675.2 0.01 44 20 26240 -51.5 -87.5 1 36.0 -54.6 190 43 678.5 678.5 323.7 678.6 0.01 45 19 26572 -52.9 -87.9 1 35.0 -55.7 191 43 684.2 684.2 323.9 684.3 0.01 46 14 28577 -45.7 -84.7 0 39.0 -51.8 218 36 771.1 771.1 326.5 771.3 0.02 47 14 28577 -40.1 -81.1 0 41.0 -48.8 218 36 790.1 790.1 327.0 790.4 0.04 48 13 29086 -37.9 -79.9 0 42.0 -48.1 199 33 814.6 814.6 327.6 815.1 0.05 49 11 30225 -43.1 -83.1 0 40.0 -51.4 183 13 835.6 835.6 328.1 835.9 0.04 50 10 30870 -41.3 -82.3 0 41.0 -50.9 215 10 865.4 865.4 328.7 865.8 0.05 51 9.0 31594 -36.1 -79.1 0 43.0 -49.1 911.9 911.9 329.7 912.8 0.09 52 8.2 32239 -36.9 -78.9 0 42.0 -50.0 933.3 933.4 330.1 934.4 0.10 53 7.9 32500 -31.3 -75.3 0 44.0 -48.1 965.7 965.8 330.7 967.7 0.18 54 7.4 32963 -30.9 -75.9 0 45.0 -48.3 985.5 985.6 330.9 987.6 0.17 55 6.8 33565 -29.9 -74.9 0 45.0 -48.5 1013.8 1013.9 331.4 1016.5 0.22 TRP 371 7471 -47.5 -58.5 27 11.0 -47.7 230 51 299.6 299.6 281.3 299.8 0.04 WND 48 20541 -54.7 -87.4 1 32.7 -55.8 235 105 520.6 520.6 316.4 520.6 0.00 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 881.36 mb = 1155.05 m = 3789.50 ft Wetbulb zero: 901.66 mb = 965.20 m = 3166.62 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 81.20 % Est. max temperature: 11.05 C = 51.88 F Sfc-Lift cond lev (LCL): 941.58 mb = 614.63 m = 2016.49 ft T: 4.29 C 700-500 lapse rate: 7.88 C/km ThetaE index: 2.15 C Layer 1000.0- 782.0 mb Conv cond level (CCL): 878.42 mb = 1174.92 m = 3854.69 ft Mean mixing ratio: 4.30 g/kg Conv temperature: 10.71 C = 51.28 F Cap Strength: 1.91 C Lifted Index: 1.96 C Risk: Showers probable Lifted Index @300 mb: 17.34 C Lifted Index @700 mb: 1.35 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 27.10 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 226.00 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.73 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 18.69 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 896.03 mb = 1015.52 m = 3331.72 ft Lev Free Conv (LFC): 811.03 mb = 1809.07 m = 5935.19 ft Equ Level (EL): 791.03 mb = 2005.62 m = 6580.04 ft B at Equ Level: 3.60 J/kg Max Parcel Lev (MPL): 771.03 mb = 2205.03 m = 7234.25 ft Wind level data Storm motion: 275 at 24 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 1007 65 310 17 13.0 -10.9 | 50 14 -10.7 -8.9 1 1000 122 305 19 15.6 -10.9 | 43 12 -8.2 -8.9 2 978 305 310 24 18.4 -15.4 | 22 14 -5.4 -13.4 3 942 610 300 30 26.0 -15.0 | 350 13 2.2 -13.0 4 925 760 295 28 25.4 -11.8 | 351 10 1.6 -9.8 5 907 914 285 29 28.0 -7.5 | 322 7 4.3 -5.5 6 874 1219 270 24 24.0 -0.0 | 187 2 0.2 2.0 7 850 1439 285 21 20.3 -5.4 | 45 5 -3.5 -3.4 8 841 1524 285 21 20.3 -5.4 | 45 5 -3.5 -3.4 9 809 1829 255 19 18.4 4.9 | 142 9 -5.4 6.9 10 778 2134 265 23 22.9 2.0 | 168 4 -0.8 4.0 11 748 2438 270 23 23.0 -0.0 | 159 2 -0.8 2.0 12 700 2954 250 29 27.3 9.9 | 196 12 3.5 11.9 13 636 3658 235 42 34.4 24.1 | 202 28 10.6 26.1 14 586 4267 230 30 23.0 19.3 | 178 21 -0.8 21.3 15 562 4572 230 32 24.5 20.6 | 182 23 0.8 22.6 16 518 5182 230 40 30.6 25.7 | 194 29 6.9 27.7 17 500 5440 220 42 27.0 32.2 | 185 34 3.2 34.2 18 475 5791 215 52 29.8 42.6 | 188 45 6.1 44.6 19 454 6096 210 45 22.5 39.0 | 178 41 -1.3 41.0 20 435 6401 200 35 12.0 32.9 | 161 37 -11.8 34.9 21 400 6970 195 41 10.6 39.6 | 162 44 -13.1 41.6 22 398 7010 190 40 6.9 39.4 | 158 45 -16.8 41.4 23 371 7471 230 51 39.1 32.8 | 204 38 15.3 34.8 24 363 7620 240 51 44.2 25.5 | 217 34 20.4 27.5 25 302 8839 260 63 62.0 10.9 | 251 40 38.3 12.9 26 300 8880 255 64 61.8 16.6 | 244 42 38.1 18.6 27 250 10080 255 86 83.1 22.3 | 248 64 59.3 24.3 28 239 10363 255 87 84.0 22.5 | 248 65 60.3 24.5 29 229 10668 250 83 78.0 28.4 | 241 62 54.2 30.4 30 200 11550 250 100 94.0 34.2 | 243 79 70.2 36.2 31 165 12802 250 113 106.2 38.6 | 244 92 82.4 40.7 32 150 13400 250 114 107.1 39.0 | 244 93 83.4 41.0 33 150 13411 245 104 94.3 44.0 | 237 84 70.5 46.0 34 143 13716 250 122 114.6 41.7 | 244 101 90.9 43.7 35 118 14935 260 107 105.4 18.6 | 256 84 81.6 20.6 36 107 15545 255 84 81.1 21.7 | 248 62 57.4 23.7 37 100 15980 250 103 96.8 35.2 | 243 82 73.0 37.2 38 97 16154 250 103 96.8 35.2 | 243 82 73.0 37.2 39 93 16459 255 104 100.5 26.9 | 249 82 76.7 28.9 40 80 17374 270 77 77.0 -0.0 | 268 53 53.2 2.0 41 76 17678 255 56 54.1 14.5 | 241 35 30.3 16.5 42 72 17983 245 66 59.8 27.9 | 230 47 36.1 29.9 43 70 18190 250 79 74.2 27.0 | 240 58 50.5 29.0 44 69 18288 250 79 74.2 27.0 | 240 58 50.5 29.0 45 62 18898 240 73 63.2 36.5 | 226 55 39.5 38.5 46 54 19812 245 98 88.8 41.4 | 236 78 65.1 43.4 47 50 20280 235 102 83.6 58.5 | 225 85 59.8 60.5 48 48 20541 235 105 86.0 60.2 | 225 88 62.3 62.2 49 47 20726 235 105 86.0 60.2 | 225 88 62.3 62.2 50 42 21336 230 83 63.6 53.4 | 216 68 39.8 55.4 51 37 22250 235 80 65.5 45.9 | 221 64 41.8 47.9 52 30 23610 200 55 18.8 51.7 | 175 54 -4.9 53.7 53 29 23774 205 53 22.4 48.0 | 178 50 -1.4 50.0 54 27 24384 205 59 24.9 53.5 | 181 55 1.2 55.5 55 25 24689 220 56 36.0 42.9 | 195 47 12.2 44.9 56 23 25298 200 56 19.2 52.6 | 175 55 -4.6 54.6 57 21 25908 220 51 32.8 39.1 | 192 42 9.0 41.1 58 20 26240 190 43 7.5 42.3 | 160 47 -16.3 44.3 59 19 26518 190 43 7.5 42.3 | 160 47 -16.3 44.3 60 18 27127 200 41 14.0 38.5 | 166 42 -9.7 40.5 61 16 27737 190 47 8.2 46.3 | 162 51 -15.6 48.3 62 15 28346 200 40 13.7 37.6 | 166 41 -10.1 39.6 63 14 28651 220 36 23.1 27.6 | 179 30 -0.6 29.6 64 13 28956 215 35 20.1 28.7 | 173 31 -3.7 30.7 65 13 29261 185 31 2.7 30.9 | 147 39 -21.1 32.9 66 12 29870 235 17 13.9 9.8 | 140 15 -9.8 11.8 67 11 30175 180 13 0.0 13.0 | 122 28 -23.8 15.0 68 10 30870 215 10 5.7 8.2 | 119 21 -18.0 10.2 Wind Parameters Mean winds (0-6000m): 244.8 at 31.8 knts Storm direction: 274.8 at 23.8 knts Shear (0-3000m) pos: 0.6 neg: 5.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 149.5 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -62.1 tot: -44.2 m^2/s^2 ave: -14.7 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 112.94 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 ------------------------------------------------------------------------------- 500 306 24 21 13| 0.0 12.9 12.9| 0.0 -45.5 -45.5 -90.9 -0.94| 14.1-13.2 1000 298 26 4 10| 0.0 7.8 7.8| 0.0 -59.5 -59.5 -59.5 -0.74| 13.7-10.1 1500 292 25 4 7| 2.0 5.2 7.3| 1.3 -61.7 -60.4 -40.3 -0.68| 13.2 -9.0 2000 286 24 11 5| 1.5 5.3 6.8| 12.2 -61.7 -49.5 -24.7 -0.35| 13.1 -4.5 2500 282 24 12 3| 0.8 4.2 5.0| 14.1 -61.9 -47.8 -19.1 -0.28| 11.6 -3.3 3000 277 24 333 1| 0.6 5.3 5.9| 17.9 -62.1 -44.2 -14.7 -0.21| 11.5 -2.5 4000 262 28 213 7| 0.5 4.8 5.3| 22.3-109.9 -87.6 -21.9 -0.23| 11.4 -2.6 5000 254 29 202 11| 0.4 4.3 4.7| 59.6-130.7 -71.1 -14.2 -0.18| 10.4 -1.9 6000 245 32 198 16| 0.3 4.6 4.9| 79.1-239.4-160.3 -26.7 -0.21| 10.9 -2.3 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251127.00.gif