UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 18 OCT 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1016 13 18.6 17.7 95 0.9 18.0 300 2 290.4 292.7 290.6 326.0 12.64 1 1000 148 17.6 17.3 98 0.3 17.4 340 5 290.8 293.0 290.6 326.0 12.52 2 925 814 15.0 15.0 100 0.0 15.0 305 9 294.6 296.7 291.2 328.1 11.67 3 850 1531 13.4 13.4 100 0.0 13.4 260 24 300.2 302.3 292.7 333.7 11.44 4 778 2274 10.4 10.4 100 0.0 10.4 258 36 304.7 306.6 293.1 335.3 10.24 5 700 3148 6.0 5.3 95 0.7 5.6 245 43 309.1 310.6 292.7 333.6 8.01 6 607 4302 -0.7 -3.3 83 2.6 -2.0 250 51 314.3 315.2 291.7 329.9 4.94 7 585 4597 -2.3 -13.3 43 11.0 -6.5 250 53 315.7 316.2 289.8 323.4 2.34 8 541 5215 -5.5 -5.5 100 0.0 -5.5 253 54 319.1 320.0 292.9 334.2 4.70 9 523 5480 -6.9 -6.9 100 0.0 -6.9 255 55 320.5 321.3 293.0 334.7 4.36 10 517 5570 -8.3 -15.3 57 7.0 -10.8 255 56 319.8 320.3 291.0 327.4 2.25 11 511 5661 -7.1 -11.2 72 4.1 -8.8 255 57 322.4 323.0 292.5 332.9 3.18 12 500 5830 -8.5 -8.9 97 0.4 -8.7 255 60 322.7 323.4 293.2 335.6 3.90 13 497 5877 -8.9 -8.9 100 0.0 -8.9 255 60 322.7 323.5 293.2 335.7 3.93 14 456 6543 -11.5 -11.9 97 0.4 -11.6 253 64 327.5 328.2 294.0 338.9 3.37 15 404 7465 -16.7 -17.6 93 0.9 -17.0 246 62 332.3 332.8 294.5 340.6 2.38 16 400 7540 -17.3 -18.4 91 1.1 -17.7 245 61 332.5 333.0 294.4 340.4 2.24 17 375 8018 -21.3 -25.7 68 4.4 -22.4 245 65 333.4 333.7 293.8 337.9 1.26 18 321 9141 -30.3 -30.4 99 0.1 -30.3 247 72 336.1 336.3 294.2 339.6 0.95 19 320 9164 -29.3 -35.3 56 6.0 -30.3 247 72 337.8 337.9 294.3 340.0 0.59 20 300 9620 -32.9 -36.1 73 3.2 -33.4 250 73 339.0 339.1 294.6 341.2 0.58 21 285 9980 -35.7 -43.7 44 8.0 -36.5 251 72 340.0 340.1 294.6 341.1 0.28 22 266 10457 -39.3 -48.3 38 9.0 -40.0 253 71 341.5 341.6 294.8 342.3 0.18 23 250 10880 -42.9 -50.9 41 8.0 -43.4 255 70 342.3 342.3 295.0 342.9 0.14 24 228 11492 -48.3 -54.3 50 6.0 -48.6 258 75 343.2 343.2 295.2 343.6 0.10 25 215 11875 -51.9 -58.9 43 7.0 -52.1 259 78 343.4 343.4 295.2 343.7 0.06 26 209 12058 -52.9 -64.2 24 11.3 -53.1 260 79 344.7 344.7 295.5 344.8 0.03 27 204 12213 -53.7 -68.7 14 15.0 -54.0 261 79 345.8 345.8 295.7 345.8 0.02 28 200 12340 -54.7 -66.7 21 12.0 -54.9 265 76 346.1 346.1 295.8 346.2 0.02 29 195 12502 -56.1 -67.1 24 11.0 -56.3 264 75 346.4 346.4 295.8 346.5 0.02 30 187 12768 -57.3 -69.3 20 12.0 -57.5 261 74 348.7 348.7 296.4 348.7 0.02 31 157 13860 -63.1 -78.1 11 15.0 -63.2 252 68 356.7 356.7 298.0 356.7 0.01 32 150 14140 -65.3 -78.3 15 13.0 -65.4 250 66 357.6 357.6 298.2 357.6 0.01 33 127 15136 -71.7 -81.7 21 10.0 -71.8 254 75 363.5 363.5 299.4 363.5 0.00 34 100 16540 -73.1 -86.1 12 13.0 -73.2 260 57 386.5 386.5 303.3 386.5 0.00 35 94 16900 -75.1 -86.1 16 11.0 -75.2 260 56 389.5 389.5 303.7 389.5 0.00 36 80 17844 -71.3 -85.3 11 14.0 -71.4 259 51 415.7 415.7 307.2 415.7 0.00 37 72 18464 -72.9 -85.9 12 13.0 -73.0 248 42 425.0 425.0 308.3 425.0 0.00 38 70 18630 -70.1 -86.1 8 16.0 -70.2 250 42 434.4 434.4 309.3 434.4 0.00 39 68 18803 -68.1 -86.1 6 18.0 -68.2 253 43 442.3 442.3 310.1 442.4 0.00 40 55 20094 -62.1 -85.1 3 23.0 -62.5 261 27 483.8 483.8 313.7 483.8 0.01 41 50 20680 -63.5 -86.5 3 23.0 -63.8 265 16 493.8 493.8 314.5 493.9 0.00 42 45 21325 -63.9 -86.9 3 23.0 -64.3 290 13 508.0 508.0 315.5 508.0 0.00 43 43 21605 -60.7 -85.7 2 25.0 -61.3 267 10 522.5 522.5 316.5 522.5 0.01 44 30 23860 -57.1 -84.1 2 27.0 -58.3 235 10 589.0 589.0 320.1 589.0 0.01 45 26 24765 -57.9 -84.9 2 27.0 -59.2 215 6 611.3 611.3 321.1 611.4 0.01 46 24 25273 -54.9 -83.9 2 29.0 -56.8 191 10 634.2 634.2 322.1 634.3 0.01 47 20 26440 -54.7 -84.7 1 30.0 -57.0 235 4 668.7 668.7 323.4 668.9 0.02 48 18 27112 -56.5 -84.5 2 28.0 -58.6 95 7 683.5 683.5 323.9 683.7 0.02 49 10 30890 -51.1 -83.1 1 32.0 -56.1 300 21 828.8 828.8 328.0 829.2 0.04 50 8.8 31720 -52.1 -83.1 1 31.0 -57.2 855.8 855.8 328.5 856.2 0.05 51 7.0 33241 -40.1 -79.1 1 39.0 -52.0 963.3 963.3 330.6 964.5 0.11 52 6.4 33854 -39.3 -78.3 1 39.0 -52.1 991.7 991.8 331.1 993.3 0.14 53 5.1 35398 -42.7 -80.7 1 38.0 -54.6 1042.8 1042.9 331.8 1044.2 0.12 54 5.0 35533 -39.3 -79.3 1 40.0 -53.5 1064.2 1064.3 332.2 1066.1 0.15 TRP 94 16900 -75.1 -86.1 16 11.0 -75.2 260 56 389.5 389.5 303.7 389.5 0.00 WND 209 12058 -52.9 -64.2 24 11.3 -53.1 260 79 344.7 344.7 295.5 344.8 0.03 Sounding variables and indices 1000-500 mb thick: 5682.00 m Freezing level: 616.72 mb = 4181.67 m = 13719.24 ft Wetbulb zero: 631.27 mb = 3984.84 m = 13073.47 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 90.71 % Est. max temperature: 27.16 C = 80.90 F Sfc-Lift cond lev (LCL): 1002.85 mb = 123.71 m = 405.86 ft T: 17.78 C 700-500 lapse rate: 5.41 C/km ThetaE index: 11.83 C Layer 700.0- 541.0 mb Conv cond level (CCL): 956.93 mb = 524.06 m = 1719.34 ft Mean mixing ratio: 12.12 g/kg Conv temperature: 21.13 C = 70.03 F Cap Strength: 4.48 C Lifted Index: 4.20 C Risk: None Lifted Index @300 mb: 9.30 C Lifted Index @700 mb: 2.76 C Showalter Index: 1.03 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.90 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 268.80 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.90 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 50124.03 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 962.25 mb = 476.75 m = 1564.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 28 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 1016 13 300 2 1.7 -1.0 | 103 26 -25.7 5.7 1 1000 148 340 5 1.7 -4.7 | 95 26 -25.7 2.0 2 982 305 350 5 0.9 -4.9 | 94 27 -26.5 1.8 3 947 610 330 8 4.0 -6.9 | 90 23 -23.4 -0.2 4 925 814 305 9 7.4 -5.2 | 94 20 -20.0 1.6 5 914 914 275 10 10.0 -0.9 | 109 18 -17.4 5.9 6 882 1219 250 23 21.6 7.9 | 158 16 -5.8 14.6 7 850 1531 260 24 23.6 4.2 | 161 12 -3.8 10.9 8 820 1829 265 25 24.9 2.2 | 164 9 -2.5 8.9 9 791 2134 260 33 32.5 5.7 | 202 13 5.1 12.5 10 762 2438 255 39 37.7 10.1 | 211 20 10.3 16.8 11 708 3048 245 43 39.0 18.2 | 205 27 11.6 24.9 12 700 3148 245 43 39.0 18.2 | 205 27 11.6 24.9 13 657 3658 250 46 43.2 15.7 | 215 27 15.8 22.5 14 585 4572 250 53 49.8 18.1 | 222 33 22.4 24.9 15 522 5486 255 55 53.1 14.2 | 231 33 25.7 21.0 16 500 5830 255 60 58.0 15.5 | 234 38 30.6 22.3 17 483 6096 255 62 59.9 16.0 | 235 40 32.5 22.8 18 429 7010 250 66 62.0 22.6 | 230 45 34.6 29.3 19 400 7540 245 61 55.3 25.8 | 221 43 27.9 32.5 20 334 8839 245 72 65.3 30.4 | 226 53 37.9 37.2 21 300 9620 250 73 68.6 25.0 | 232 52 41.2 31.7 22 250 10880 255 70 67.6 18.1 | 238 47 40.2 24.9 23 209 12058 260 79 77.8 13.7 | 248 54 50.4 20.5 24 205 12192 260 79 77.8 13.7 | 248 54 50.4 20.5 25 200 12340 265 76 75.7 6.6 | 255 50 48.3 13.4 26 150 14140 250 66 62.0 22.6 | 230 45 34.6 29.3 27 138 14630 250 64 60.1 21.9 | 229 43 32.7 28.6 28 125 15240 255 78 75.3 20.2 | 241 55 47.9 26.9 29 118 15545 265 71 70.7 6.2 | 253 45 43.3 12.9 30 100 16540 260 57 56.1 9.9 | 240 33 28.7 16.6 31 96 16764 260 57 56.1 9.9 | 240 33 28.7 16.6 32 94 16900 260 56 55.1 9.7 | 239 32 27.8 16.5 33 82 17678 265 54 53.8 4.7 | 247 29 26.4 11.4 34 74 18288 245 42 38.1 17.7 | 204 27 10.7 24.5 35 70 18630 250 42 39.5 14.4 | 210 24 12.1 21.1 36 67 18898 255 43 41.5 11.1 | 218 23 14.1 17.9 37 64 19202 235 35 28.7 20.1 | 183 27 1.3 26.8 38 61 19507 250 27 25.4 9.2 | 173 16 -2.0 16.0 39 58 19812 240 26 22.5 13.0 | 166 20 -4.9 19.7 40 52 20422 285 28 27.0 -7.2 | 34 1 -0.3 -0.5 41 50 20680 265 16 15.9 1.4 | 125 14 -11.5 8.1 42 50 20726 310 22 16.9 -14.1 | 55 13 -10.5 -7.4 43 47 21031 260 15 14.8 2.6 | 127 16 -12.6 9.3 44 45 21336 290 13 12.2 -4.4 | 99 15 -15.2 2.3 45 43 21641 265 10 10.0 0.9 | 114 19 -17.4 7.6 46 41 21946 235 1 0.8 0.6 | 105 28 -26.6 7.3 47 37 22555 195 10 2.6 9.7 | 123 30 -24.8 16.4 48 35 22860 210 19 9.5 16.5 | 142 29 -17.9 23.2 49 32 23470 250 10 9.4 3.4 | 119 21 -18.0 10.2 50 30 23774 210 11 5.5 9.5 | 127 27 -21.9 16.3 51 30 23860 235 10 8.2 5.7 | 123 23 -19.2 12.5 52 29 24079 220 10 6.4 7.7 | 124 25 -21.0 14.4 53 28 24384 240 10 8.7 5.0 | 122 22 -18.7 11.7 54 25 24994 200 4 1.4 3.8 | 112 28 -26.0 10.5 55 24 25298 190 10 1.7 9.8 | 123 31 -25.7 16.6 56 23 25603 215 22 12.6 18.0 | 149 29 -14.8 24.8 57 22 25908 285 18 17.4 -4.7 | 102 10 -10.0 2.1 58 21 26213 300 12 10.4 -6.0 | 92 17 -17.0 0.7 59 20 26440 235 4 3.3 2.3 | 111 26 -24.1 9.0 60 20 26518 0 0 -0.0 -0.0 | 104 28 -27.4 6.7 61 17 27432 145 10 -5.7 8.2 | 114 36 -33.1 14.9 62 16 28042 230 13 10.0 8.4 | 131 23 -17.4 15.1 63 14 28651 295 18 16.3 -7.6 | 86 11 -11.1 -0.9 64 14 28956 265 14 13.9 1.2 | 121 16 -13.4 8.0 65 13 29261 285 22 21.3 -5.7 | 100 6 -6.1 1.0 66 12 29566 290 10 9.4 -3.4 | 100 18 -18.0 3.3 67 12 29870 305 16 13.1 -9.2 | 80 14 -14.3 -2.4 68 11 30175 305 27 22.1 -15.5 | 31 10 -5.3 -8.8 69 10 30890 300 21 18.2 -10.5 | 68 10 -9.2 -3.8 Wind Parameters Mean winds (0-6000m): 253.8 at 37.6 knts Storm direction: 283.8 at 28.2 knts Shear (0-3000m) pos: 1.6 neg: 6.6 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 119.9 neg: -54.2 tot: 65.7 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 187.68 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 ------------------------------------------------------------------------------- 500 341 5 94 26| 5.7 0.0 5.7| 0.0 -36.7 -36.7 -73.4 -0.77| 7.2 -5.5 1000 316 7 94 22| 2.9 6.9 9.8| 48.2 -39.6 8.6 8.6 0.18| 11.1 2.0 1500 276 12 109 16| 1.9 8.0 9.9| 88.1 -39.6 48.5 32.3 0.41| 12.2 5.0 2000 270 15 119 14| 2.3 6.0 8.4|102.1 -39.6 62.5 31.3 0.46| 11.1 5.1 2500 265 19 136 12| 1.9 7.0 8.9|119.9 -40.2 79.7 31.9 0.45| 11.1 5.0 3000 260 23 156 12| 1.6 6.6 8.2|119.9 -54.2 65.7 21.9 0.37| 10.4 3.8 4000 255 29 182 14| 2.0 5.0 7.0|166.9 -55.6 111.3 27.8 0.41| 8.9 3.7 5000 254 34 197 17| 1.9 4.4 6.2|206.2 -55.6 150.6 30.1 0.44| 7.8 3.4 6000 254 38 207 19| 1.8 4.1 5.9|252.6 -55.6 197.1 32.8 0.45| 7.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251018.00.gif