UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for KOKX... Searching the city database file for: KOKX ... Date:0000Z 1 DEC 25 Station: KOKX WMO ident: 72501 Latitude: 40.87 Longitude: -72.87 Elevation: 20.00 ------------------------------------------------------------------------------- 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 20 6.4 6.3 99 0.1 6.3 220 2 278.2 279.2 278.7 294.2 5.89 1 1012 60 6.4 5.3 93 1.1 5.9 220 9 278.6 279.5 278.4 293.6 5.52 2 1000 157 7.4 7.1 98 0.3 7.2 220 25 280.5 281.6 280.4 297.9 6.33 3 971 400 7.8 7.7 99 0.1 7.8 220 36 283.3 284.5 282.2 302.1 6.80 4 962 476 7.8 7.7 99 0.1 7.8 220 39 284.1 285.3 282.6 303.1 6.86 5 930 755 6.2 4.8 91 1.4 5.5 224 48 285.2 286.2 282.0 301.4 5.80 6 925 799 6.0 4.6 91 1.4 5.3 225 48 285.4 286.4 282.0 301.6 5.75 7 900 1023 4.8 3.1 89 1.7 3.9 227 51 286.5 287.4 282.0 301.5 5.31 8 850 1488 2.2 1.0 92 1.2 1.6 240 53 288.5 289.3 282.3 302.3 4.84 9 830 1680 1.2 0.0 92 1.2 0.7 240 53 289.4 290.2 282.4 302.6 4.61 10 769 2291 -1.5 -2.1 96 0.6 -1.8 235 56 292.8 293.6 283.5 305.3 4.26 11 743 2565 -3.1 -3.5 97 0.4 -3.3 237 59 294.0 294.7 283.7 305.7 3.97 12 704 2990 -5.3 -6.7 90 1.4 -5.8 240 60 296.1 296.7 283.8 306.0 3.29 13 700 3035 -5.5 -6.8 91 1.3 -6.0 240 60 296.4 297.0 283.9 306.2 3.28 14 698 3058 -5.5 -6.8 91 1.3 -6.0 235 61 296.6 297.2 284.0 306.5 3.29 15 697 3069 -5.7 235 61 296.5 16 508 5530 -20.7 -23.1 81 2.4 -21.2 246 75 306.4 306.6 285.4 310.2 1.17 17 500 5650 -20.7 -22.8 83 2.1 -21.2 250 77 307.8 308.0 285.9 311.8 1.22 18 497 5694 -20.7 -22.2 88 1.5 -21.0 250 78 308.3 308.6 286.2 312.6 1.30 19 484 5890 -21.3 -23.5 82 2.2 -21.8 247 85 309.9 310.2 286.7 313.9 1.19 20 457 6311 -23.7 -25.6 84 1.9 -24.1 240 91 312.1 312.3 287.3 315.6 1.04 21 422 6888 -27.7 -30.4 78 2.7 -28.1 233 91 314.1 314.3 287.6 316.6 0.72 22 400 7270 -30.7 -33.6 76 2.9 -31.1 235 90 315.1 315.2 287.8 317.1 0.56 23 386 7522 -32.7 -35.7 74 3.0 -33.1 232 91 315.7 315.8 287.9 317.4 0.47 24 342 8360 -39.9 -43.2 71 3.3 -40.1 230 97 317.0 317.1 288.1 317.9 0.25 25 335 8501 -41.1 -44.4 70 3.3 -41.3 230 102 317.3 317.3 288.1 318.1 0.22 26 306 9109 -46.5 -49.4 72 2.9 -46.6 230 98 318.0 318.0 288.3 318.5 0.14 27 300 9240 -47.5 -50.7 70 3.2 -47.6 230 104 318.4 318.4 288.3 318.9 0.12 28 294 9374 -48.5 -51.8 68 3.3 -48.6 231 105 318.8 318.9 288.5 319.2 0.11 29 272 9885 -51.7 -55.1 67 3.4 -51.8 237 105 321.4 321.4 289.3 321.7 0.08 30 250 10430 -55.9 -59.2 66 3.3 -56.0 245 107 323.0 323.0 289.7 323.2 0.05 31 235 10820 -59.5 -62.8 65 3.3 -59.6 245 110 323.3 323.3 289.8 323.4 0.03 32 226 11063 -61.5 -64.9 64 3.3 -61.6 245 113 323.8 323.8 289.9 323.9 0.03 33 216 11342 -63.9 -67.3 63 3.4 -63.9 245 112 324.3 324.4 290.1 324.4 0.02 34 206 11631 -65.9 -69.4 61 3.5 -65.9 245 108 325.6 325.6 290.5 325.7 0.02 35 200 11810 -66.9 -70.4 61 3.5 -66.9 245 109 326.8 326.8 290.8 326.9 0.01 36 199 11840 -66.9 -70.5 60 3.6 -66.9 245 109 327.3 327.3 291.0 327.3 0.01 37 197 11901 -67.1 -71.0 58 3.9 -67.1 245 105 327.9 327.9 291.2 328.0 0.01 38 172 12728 -62.5 -69.5 38 7.0 -62.6 236 100 348.5 348.5 296.3 348.6 0.02 39 161 13135 -62.3 -70.3 33 8.0 -62.4 241 93 355.5 355.5 297.8 355.6 0.02 40 152 13489 -63.3 -72.3 28 9.0 -63.4 247 90 359.7 359.7 298.7 359.7 0.01 41 150 13570 -63.3 -73.3 25 10.0 -63.4 250 87 361.0 361.0 298.9 361.1 0.01 42 143 13863 -62.5 -73.5 21 11.0 -62.6 247 92 367.4 367.4 300.1 367.5 0.01 43 137 14126 -63.3 -74.3 21 11.0 -63.4 250 91 370.5 370.5 300.7 370.6 0.01 44 127 14591 -61.9 -74.9 16 13.0 -62.1 250 83 381.2 381.2 302.5 381.2 0.01 45 125 14689 -62.1 -75.1 16 13.0 -62.3 252 82 382.5 382.5 302.6 382.6 0.01 46 116 15151 -60.5 -75.5 12 15.0 -60.7 260 78 393.8 393.8 304.3 393.8 0.01 47 103 15894 -57.7 -75.7 8 18.0 -58.0 262 69 412.7 412.7 306.9 412.8 0.01 48 101 16017 -57.5 -75.5 8 18.0 -57.9 267 58 415.4 415.4 307.2 415.5 0.01 49 100 16080 -57.7 -75.7 8 18.0 -58.0 270 53 416.2 416.2 307.3 416.3 0.01 50 71 18204 -66.3 -87.3 4 21.0 -66.5 246 53 440.8 440.8 310.0 440.8 0.00 51 70 18290 -66.3 -88.3 3 22.0 -66.5 255 59 442.5 442.5 310.1 442.6 0.00 52 65 18741 -64.7 -88.7 2 24.0 -65.0 252 52 455.5 455.5 311.4 455.5 0.00 53 64 18835 -64.9 -88.9 2 24.0 -65.1 248 48 457.1 457.1 311.5 457.1 0.00 54 55 19769 -60.3 -87.3 2 27.0 -60.8 254 40 487.9 487.9 314.1 487.9 0.00 55 50 20360 -62.7 -90.7 1 28.0 -63.1 245 31 495.7 495.7 314.7 495.7 0.00 56 43 21283 -65.5 -94.5 1 29.0 -65.8 263 37 510.7 510.7 315.7 510.7 0.00 57 38 22041 -62.3 -93.3 1 31.0 -62.9 287 35 537.2 537.2 317.3 537.2 0.00 58 36 22376 -60.9 -91.9 1 31.0 -61.6 286 31 549.2 549.2 318.1 549.2 0.00 59 33 22914 -62.9 -91.9 1 29.0 -63.5 277 13 557.8 557.8 318.5 557.8 0.00 60 32 23103 -63.5 -93.5 1 30.0 -64.1 283 13 561.1 561.1 318.7 561.1 0.00 61 30 23500 -62.9 -92.9 1 30.0 -63.6 265 20 573.2 573.2 319.3 573.2 0.00 62 29 23709 -62.9 -92.9 1 30.0 -63.6 265 20 578.7 578.7 319.6 578.8 0.00 63 26 24384 -61.5 -92.5 1 31.0 -62.4 281 22 601.1 601.1 320.6 601.1 0.00 64 25 24627 -60.7 -91.7 1 31.0 -61.7 284 24 610.2 610.2 321.0 610.2 0.00 65 25 24627 -60.9 284 24 609.6 TRP 199 11840 -66.9 -70.5 60 3.6 -66.9 245 109 327.3 327.3 291.0 327.3 0.01 WND 226 11063 -61.5 -64.9 64 3.3 -61.6 245 113 323.8 323.8 289.9 323.9 0.03 Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 802.89 mb = 1951.80 m = 6403.45 ft Wetbulb zero: 813.34 mb = 1842.50 m = 6044.87 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 93.11 % Est. max temperature: 16.00 C = 60.80 F Sfc-Lift cond lev (LCL): 1015.52 mb = 31.82 m = 104.41 ft T: 6.40 C 700-500 lapse rate: 5.81 C/km ThetaE index: 1.66 C Layer 930.0- 925.0 mb Conv cond level (CCL): 1012.00 mb = 60.00 m = 196.85 ft Mean mixing ratio: 6.28 g/kg Conv temperature: 7.55 C = 45.60 F Cap Strength: 7.00 C Lifted Index: 7.99 C Risk: None Lifted Index @300 mb: 12.86 C Lifted Index @700 mb: 3.68 C Showalter Index: 6.70 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.70 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 241.71 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.47 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 39195.21 J/kg Cap Strength: 7.11 C Lift Cond Lev (LCL): 957.07 mb = 518.72 m = 1701.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 45 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 20 220 2 1.3 1.5 | 89 44 -43.6 -0.9 1 1000 157 220 25 16.1 19.2 | 120 33 -28.8 16.7 2 982 305 220 31 19.9 23.7 | 131 33 -25.0 21.3 3 947 610 220 46 29.6 35.2 | 155 36 -15.3 32.8 4 925 799 225 48 33.9 33.9 | 161 33 -10.9 31.5 5 912 914 225 50 35.4 35.4 | 164 34 -9.5 32.9 6 879 1219 230 54 41.4 34.7 | 174 32 -3.5 32.3 7 850 1488 240 53 45.9 26.5 | 182 24 1.0 24.1 8 846 1524 240 54 46.8 27.0 | 184 25 1.9 24.6 9 814 1829 240 53 45.9 26.5 | 182 24 1.0 24.1 10 784 2134 235 54 44.2 31.0 | 179 29 -0.6 28.6 11 754 2438 235 59 48.3 33.8 | 186 32 3.4 31.4 12 726 2743 240 60 52.0 30.0 | 194 28 7.1 27.6 13 700 3035 240 60 52.0 30.0 | 194 28 7.1 27.6 14 699 3048 235 61 50.0 35.0 | 189 33 5.1 32.6 15 672 3353 235 60 49.1 34.4 | 188 32 4.3 32.0 16 646 3658 230 60 46.0 38.6 | 182 36 1.1 36.2 17 621 3962 230 65 49.8 41.8 | 187 40 4.9 39.4 18 597 4267 235 69 56.5 39.6 | 197 39 11.6 37.2 19 574 4572 240 70 60.6 35.0 | 206 36 15.7 32.6 20 552 4877 240 70 60.6 35.0 | 206 36 15.7 32.6 21 531 5182 245 75 68.0 31.7 | 218 37 23.1 29.3 22 511 5486 245 75 68.0 31.7 | 218 37 23.1 29.3 23 500 5650 250 77 72.4 26.3 | 229 36 27.5 23.9 24 470 6096 245 92 83.4 38.9 | 227 53 38.5 36.5 25 432 6706 230 90 68.9 57.9 | 203 60 24.1 55.4 26 415 7010 235 91 74.5 52.2 | 211 58 29.7 49.8 27 400 7270 235 90 73.7 51.6 | 210 57 28.8 49.2 28 397 7315 235 90 73.7 51.6 | 210 57 28.8 49.2 29 380 7620 230 91 69.7 58.5 | 204 61 24.8 56.1 30 348 8230 230 94 72.0 60.4 | 205 64 27.1 58.0 31 333 8534 230 103 78.9 66.2 | 208 72 34.0 63.8 32 318 8839 230 101 77.4 64.9 | 207 70 32.5 62.5 33 304 9144 230 98 75.1 63.0 | 206 68 30.2 60.6 34 300 9240 230 104 79.7 66.8 | 208 73 34.8 64.4 35 277 9754 235 108 88.5 61.9 | 216 74 43.6 59.5 36 265 10058 240 100 86.6 50.0 | 221 63 41.7 47.6 37 250 10430 245 107 97.0 45.2 | 231 67 52.1 42.8 38 241 10668 245 110 99.7 46.5 | 231 70 54.8 44.1 39 229 10973 245 110 99.7 46.5 | 231 70 54.8 44.1 40 226 11063 245 113 102.4 47.8 | 232 73 57.5 45.3 41 218 11278 245 113 102.4 47.8 | 232 73 57.5 45.3 42 208 11582 245 108 97.9 45.6 | 231 68 53.0 43.2 43 200 11810 245 109 98.8 46.1 | 231 69 53.9 43.7 44 199 11840 245 109 98.8 46.1 | 231 69 53.9 43.7 45 197 11887 245 105 95.2 44.4 | 230 65 50.3 42.0 46 188 12192 245 107 97.0 45.2 | 231 67 52.1 42.8 47 179 12497 240 98 84.9 49.0 | 221 61 40.0 46.6 48 170 12802 235 100 81.9 57.4 | 214 66 37.0 54.9 49 162 13106 240 93 80.5 46.5 | 219 57 35.7 44.1 50 154 13411 245 92 83.4 38.9 | 227 53 38.5 36.5 51 150 13570 250 87 81.8 29.8 | 233 46 36.9 27.3 52 147 13716 245 91 82.5 38.5 | 226 52 37.6 36.0 53 139 14021 250 93 87.4 31.8 | 235 52 42.5 29.4 54 133 14326 250 87 81.8 29.8 | 233 46 36.9 27.3 55 126 14630 250 83 78.0 28.4 | 232 42 33.1 26.0 56 120 14935 260 78 76.8 13.5 | 251 34 31.9 11.1 57 115 15240 260 78 76.8 13.5 | 251 34 31.9 11.1 58 109 15545 260 70 68.9 12.2 | 248 26 24.1 9.7 59 104 15850 260 73 71.9 12.7 | 249 29 27.0 10.3 60 100 16080 270 53 53.0 -0.0 | 287 8 8.1 -2.4 61 94 16459 275 48 47.8 -4.2 | 336 7 2.9 -6.6 62 90 16764 260 47 46.3 8.2 | 194 6 1.4 5.7 63 85 17069 255 43 41.5 11.1 | 159 9 -3.3 8.7 64 81 17374 255 49 47.3 12.7 | 193 11 2.4 10.3 65 77 17678 250 50 47.0 17.1 | 188 15 2.1 14.7 66 74 17983 250 53 49.8 18.1 | 197 16 4.9 15.7 67 70 18288 245 53 48.0 22.4 | 189 20 3.2 20.0 68 70 18290 255 59 57.0 15.3 | 223 18 12.1 12.9 69 67 18593 260 60 59.1 10.4 | 241 16 14.2 8.0 70 63 18898 245 45 40.8 19.0 | 166 17 -4.1 16.6 71 60 19202 235 53 43.4 30.4 | 177 28 -1.5 28.0 72 57 19507 250 50 47.0 17.1 | 188 15 2.1 14.7 73 55 19812 255 39 37.7 10.1 | 137 11 -7.2 7.7 74 52 20117 250 28 26.3 9.6 | 111 20 -18.6 7.2 75 50 20360 245 31 28.1 13.1 | 122 20 -16.8 10.7 76 50 20422 260 26 25.6 4.5 | 96 19 -19.3 2.1 77 47 20726 250 34 31.9 11.6 | 125 16 -12.9 9.2 78 45 21031 255 32 30.9 8.3 | 113 15 -14.0 5.9 79 43 21336 265 38 37.9 3.3 | 97 7 -7.0 0.9 80 41 21641 275 41 40.8 -3.6 | 34 7 -4.0 -6.0 81 39 21946 290 36 33.8 -12.3 | 37 18 -11.1 -14.7 82 37 22250 280 33 32.5 -5.7 | 57 15 -12.4 -8.1 83 35 22555 295 28 25.4 -11.8 | 54 24 -19.5 -14.2 84 33 22860 275 13 13.0 -1.1 | 84 32 -31.9 -3.5 85 32 23165 285 13 12.6 -3.4 | 80 33 -32.3 -5.8 86 30 23470 270 24 24.0 -0.0 | 83 21 -20.9 -2.4 87 30 23500 265 20 19.9 1.7 | 88 25 -25.0 -0.7 88 28 23774 265 19 18.9 1.7 | 88 26 -26.0 -0.8 89 26 24079 285 23 22.2 -6.0 | 70 24 -22.7 -8.4 90 24 24384 280 27 26.6 -4.7 | 69 20 -18.3 -7.1 91 22 24689 300 30 26.0 -15.0 | 47 26 -18.9 -17.4 92 20 24994 315 18 12.7 -12.7 | 65 36 -32.2 -15.1 Wind Parameters Mean winds (0-6000m): 236.9 at 59.9 knts Storm direction: 266.9 at 44.9 knts Shear (0-3000m) pos: 4.1 neg: 7.9 tot: 12.0 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 583.3 neg: -16.1 tot: 567.2 m^2/s^2 ave: 189.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 10.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.17 Bulk Shear: 157.84 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 ------------------------------------------------------------------------------- 500 220 28 124 33| 0.0 40.7 40.7|344.0 0.0 344.0 687.9 0.93| 40.9 38.0 1000 222 38 142 32| 5.8 20.4 26.1|448.5 0.0 448.5 448.5 0.92| 27.0 24.9 1500 227 43 153 30| 7.0 13.6 20.6|518.8 0.0 518.8 345.9 0.87| 22.6 19.6 2000 230 46 160 28| 5.3 10.4 15.7|518.8 -11.9 506.9 253.5 0.79| 17.9 14.3 2500 232 48 165 28| 4.2 9.4 13.7|558.7 -16.1 542.6 217.0 0.77| 16.0 12.3 3000 233 50 170 28| 4.1 7.9 12.0|583.3 -16.1 567.2 189.1 0.77| 14.0 10.8 4000 233 53 175 29| 3.1 7.1 10.1|628.2 -73.7 554.6 138.6 0.62| 12.6 7.8 5000 234 56 181 30| 4.0 5.6 9.6|778.0 -73.7 704.3 140.9 0.66| 11.7 7.8 6000 237 60 190 31| 3.8 5.7 9.5|885.7 -89.0 796.7 132.8 0.62| 11.8 7.3 Wrote GIF file: /home/apache/climate/data/raob//KOKX/skewt/KOKX.skewt.20251201.00.gif