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 RK102... Searching the city database file for: RK102 ... Date:0000Z 28 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 1023 64 9.0 1.0 57 8.0 5.4 135 5 280.3 281.0 277.4 291.5 4.02 1 1000 251 7.0 0.0 61 7.0 3.9 115 6 280.1 280.8 277.0 290.8 3.82 2 971 492 5.0 -1.0 65 6.0 2.4 176 5 280.5 281.1 277.0 290.7 3.66 3 925 887 2.6 -3.4 65 6.0 0.2 260 13 282.0 282.5 277.2 291.0 3.21 4 850 1567 -1.3 -3.1 88 1.8 -2.0 300 27 284.8 285.4 279.1 295.0 3.58 5 838 1680 -2.3 -3.8 89 1.5 -2.9 303 27 284.9 285.5 279.0 294.7 3.44 6 808 1968 -4.3 -13.3 49 9.0 -7.1 311 28 285.8 286.0 277.0 290.8 1.69 7 753 2520 -7.9 -13.9 62 6.0 -9.7 318 34 287.7 288.0 278.0 292.8 1.73 8 746 2592 -8.1 -15.1 57 7.0 -10.1 319 35 288.2 288.5 278.1 293.0 1.58 9 730 2761 -7.5 -17.5 45 10.0 -10.2 320 37 290.7 290.9 279.0 294.7 1.32 10 700 3087 -8.5 -20.5 37 12.0 -11.5 310 31 293.1 293.3 279.7 296.4 1.07 11 638 3801 -12.5 -21.5 47 9.0 -14.7 305 35 296.4 296.6 281.3 299.8 1.07 12 512 5455 -21.1 -50.1 6 29.0 -23.8 300 36 305.2 305.2 283.6 305.5 0.08 13 504 5571 -21.7 -49.7 6 28.0 -24.3 300 35 305.9 305.9 283.8 306.2 0.08 14 500 5630 -22.1 -50.1 6 28.0 -24.6 300 34 306.1 306.1 284.0 306.4 0.08 15 414 6980 -33.3 -52.3 13 19.0 -34.4 287 42 308.7 308.7 284.9 308.9 0.07 16 400 7220 -34.9 -53.9 13 19.0 -35.9 285 43 309.6 309.6 285.2 309.9 0.06 17 309 8975 -47.7 -60.7 21 13.0 -48.0 272 51 315.4 315.5 287.3 315.6 0.03 18 301 9148 -49.1 -65.1 14 16.0 -49.4 270 52 315.8 315.8 287.4 315.9 0.02 19 300 9170 -49.1 -65.1 14 16.0 -49.4 270 52 316.1 316.2 287.5 316.2 0.02 20 265 9976 -52.7 -67.7 15 15.0 -52.9 267 64 322.3 322.3 289.5 322.4 0.02 21 250 10350 -54.1 -69.1 14 15.0 -54.3 265 72 325.6 325.6 290.5 325.7 0.01 22 245 10480 -54.7 -69.7 14 15.0 -54.9 265 72 326.6 326.6 290.7 326.7 0.01 23 204 11661 -51.3 -79.3 2 28.0 -51.7 256 87 349.5 349.5 296.5 349.6 0.00 24 200 11790 -51.5 -78.5 3 27.0 -51.9 255 89 351.2 351.2 296.9 351.2 0.00 25 194 11988 -52.0 -78.9 3 26.9 -52.4 255 93 353.5 353.5 297.4 353.5 0.00 26 150 13640 -56.1 -82.1 2 26.0 -56.4 260 80 373.4 373.4 301.2 373.4 0.00 27 140 14076 -58.3 -83.3 3 25.0 -58.6 261 79 377.0 377.0 301.8 377.0 0.00 28 100 16190 -58.7 -84.7 2 26.0 -59.0 265 74 414.3 414.3 307.0 414.3 0.00 29 93 16647 -56.9 -84.9 2 28.0 -57.3 261 73 426.6 426.6 308.4 426.6 0.00 30 80 17587 -62.7 -86.7 3 24.0 -63.0 262 74 433.4 433.4 309.2 433.4 0.00 31 70 18410 -62.5 -87.5 2 25.0 -62.8 255 57 450.7 450.7 310.9 450.7 0.00 32 65 18868 -61.9 -86.9 2 25.0 -62.3 258 60 461.6 461.6 311.9 461.7 0.00 33 57 19691 -56.7 -85.7 1 29.0 -57.5 259 62 491.1 491.1 314.3 491.1 0.00 34 50 20520 -58.1 -86.1 2 28.0 -58.8 250 54 506.6 506.6 315.4 506.6 0.00 35 48 20776 -59.3 -86.3 2 27.0 -59.9 249 56 509.7 509.7 315.6 509.7 0.00 36 38 22257 -53.1 -84.1 1 31.0 -54.7 240 57 560.7 560.7 318.7 560.7 0.01 37 33 23157 -57.1 -86.1 1 29.0 -58.3 260 51 573.1 573.1 319.3 573.2 0.01 38 30 23760 -56.3 -85.3 1 29.0 -57.7 260 50 591.2 591.2 320.2 591.2 0.01 39 28 24198 -54.7 -85.7 1 31.0 -56.4 256 48 607.4 607.4 320.9 607.4 0.01 40 23 25449 -56.3 -86.3 1 30.0 -58.0 238 43 637.8 637.8 322.2 637.9 0.01 41 22 25733 -52.1 -85.1 1 33.0 -54.8 235 50 658.5 658.5 323.0 658.6 0.01 42 20 26350 -51.3 -83.3 1 32.0 -54.4 250 56 679.1 679.2 323.7 679.3 0.02 43 19 26682 -53.5 -84.5 1 31.0 -56.2 240 61 682.4 682.4 323.9 682.5 0.02 44 15 28236 -43.7 -80.7 1 37.0 -50.4 260 54 762.7 762.7 326.3 763.0 0.04 TRP 245 10480 -54.7 -69.7 14 15.0 -54.9 265 72 326.6 326.6 290.7 326.7 0.01 WND 194 11988 -52.0 -78.9 3 26.9 -52.4 255 93 353.5 353.5 297.4 353.5 0.00 Sounding variables and indices 1000-500 mb thick: 5379.00 m Freezing level: 875.00 mb = 1340.33 m = 4397.37 ft Wetbulb zero: 919.33 mb = 936.49 m = 3072.44 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 47.06 % Est. max temperature: 12.60 C = 54.68 F Sfc-Lift cond lev (LCL): 905.34 mb = 1059.74 m = 3476.78 ft T: 1.61 C 700-500 lapse rate: 5.35 C/km ThetaE index: 4.20 C Layer 838.0- 753.0 mb Conv cond level (CCL): 821.36 mb = 1838.63 m = 6032.16 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 14.08 C = 57.34 F Cap Strength: 13.35 C Lifted Index: 13.45 C Risk: None Lifted Index @300 mb: 17.94 C Lifted Index @700 mb: 6.54 C Showalter Index: 10.46 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 19.00 C K Index: 5.70 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.25 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 53991.36 J/kg Cap Strength: 13.07 C Lift Cond Lev (LCL): 879.66 mb = 1291.20 m = 4236.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 1023 64 135 5 -3.5 3.5 | 151 27 -13.1 23.2 1 1000 251 115 6 -5.4 2.5 | 146 27 -15.0 22.2 2 993 305 115 6 -5.4 2.5 | 146 27 -15.0 22.2 3 957 610 215 5 2.9 4.1 | 164 25 -6.7 23.7 4 925 887 260 13 12.8 2.3 | 188 22 3.2 21.9 5 922 914 265 14 13.9 1.2 | 192 21 4.4 20.8 6 855 1524 300 23 19.9 -11.5 | 232 13 10.4 8.1 7 850 1567 300 27 23.4 -13.5 | 246 15 13.8 6.1 8 791 2134 315 29 20.5 -20.5 | 275 11 10.9 -0.9 9 731 2743 320 37 23.8 -28.3 | 302 17 14.2 -8.7 10 700 3087 310 31 23.7 -19.9 | 271 14 14.2 -0.3 11 649 3658 305 34 27.9 -19.5 | 270 18 18.3 0.1 12 575 4572 305 38 31.1 -21.8 | 276 22 21.6 -2.2 13 552 4877 300 41 35.5 -20.5 | 272 26 25.9 -0.9 14 500 5630 300 34 29.4 -17.0 | 262 20 19.9 2.6 15 489 5791 300 34 29.4 -17.0 | 262 20 19.9 2.6 16 468 6096 295 37 33.5 -15.6 | 261 24 24.0 4.0 17 400 7220 285 43 41.5 -11.1 | 255 33 32.0 8.5 18 300 9170 270 52 52.0 -0.0 | 245 47 42.4 19.6 19 287 9449 270 52 52.0 -0.0 | 245 47 42.4 19.6 20 250 10350 265 72 71.7 6.3 | 247 67 62.2 25.9 21 245 10480 265 72 71.7 6.3 | 247 67 62.2 25.9 22 200 11790 255 89 86.0 23.0 | 241 88 76.4 42.7 23 194 11988 255 93 89.8 24.1 | 241 91 80.3 43.7 24 188 12192 255 93 89.8 24.1 | 241 91 80.3 43.7 25 150 13640 260 80 78.8 13.9 | 244 77 69.2 33.5 26 100 16190 265 74 73.7 6.4 | 248 69 64.2 26.1 27 96 16459 265 74 73.7 6.4 | 248 69 64.2 26.1 28 87 17069 250 72 67.7 24.6 | 233 73 58.1 44.2 29 83 17374 260 78 76.8 13.5 | 244 75 67.3 33.2 30 75 17983 265 66 65.7 5.8 | 246 62 56.2 25.4 31 71 18288 255 59 57.0 15.3 | 234 59 47.4 34.9 32 70 18410 255 57 55.1 14.8 | 233 57 45.5 34.4 33 68 18593 260 56 55.1 9.7 | 237 54 45.6 29.3 34 62 19202 255 65 62.8 16.8 | 236 65 53.2 36.4 35 56 19812 260 61 60.1 10.6 | 239 59 50.5 30.2 36 51 20422 255 50 48.3 12.9 | 230 51 38.7 32.6 37 50 20520 250 54 50.7 18.5 | 227 56 41.2 38.1 38 42 21641 245 61 55.3 25.8 | 225 64 45.7 45.4 39 38 22250 240 57 49.4 28.5 | 220 62 39.8 48.1 40 35 22860 260 52 51.2 9.0 | 235 51 41.7 28.7 41 30 23760 260 50 49.2 8.7 | 234 49 39.7 28.3 42 27 24384 255 47 45.4 12.2 | 228 48 35.8 31.8 43 24 25298 240 40 34.6 20.0 | 212 47 25.1 39.6 44 20 26213 230 60 46.0 38.6 | 212 69 36.4 58.2 45 20 26350 250 56 52.6 19.2 | 228 58 43.1 38.8 46 19 26518 240 61 52.8 30.5 | 221 66 43.3 50.1 47 12 28042 280 46 45.3 -8.0 | 252 38 35.7 11.6 48 10 28651 295 17 15.4 -7.2 | 205 14 5.8 12.4 Wind Parameters Mean winds (0-6000m): 304.0 at 29.1 knts Storm direction: 334.0 at 21.8 knts Shear (0-3000m) pos: 6.8 neg: 1.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 244.1 neg: -43.4 tot: 200.7 m^2/s^2 ave: 66.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 158.36 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 ------------------------------------------------------------------------------- 500 136 6 150 27| 5.6 0.0 5.6| 54.9 -15.2 39.7 79.3 0.54| 10.7 5.7 1000 231 8 173 25| 10.4 0.0 10.4|147.7 -15.2 132.5 132.5 0.77| 13.8 10.6 1500 275 12 188 19| 10.8 0.0 10.8|201.1 -15.2 185.9 123.9 0.81| 14.2 11.4 2000 292 16 202 15| 8.7 0.0 8.7|221.1 -15.2 205.9 102.9 0.81| 12.4 10.0 2500 301 19 216 12| 8.2 0.0 8.2|239.1 -15.2 223.9 89.6 0.81| 11.3 9.2 3000 306 22 231 10| 6.8 1.0 7.7|244.1 -43.4 200.7 66.9 0.60| 11.0 6.6 4000 306 25 245 12| 5.1 1.1 6.2|249.0 -47.5 201.5 50.4 0.55| 9.1 5.0 5000 305 28 255 13| 4.1 1.3 5.4|255.1 -63.0 192.2 38.4 0.48| 8.1 3.8 6000 304 29 257 15| 3.4 1.2 4.6|255.1 -83.8 171.4 28.6 0.39| 7.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251028.00.gif