UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101518.upa.cvt Date: 1800Z 15 OCT 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 15 OCT 25 Station: PABR WMO ident: 70026 Latitude: 71.30 Longitude: -156.78 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1000 4 -5.1 -5.8 95 0.7 -5.3 190 9 268.0 268.5 267.8 274.7 2.47 1 994 52 0.0 -1.8 88 1.8 -0.7 190 10 273.6 274.2 272.8 282.8 3.37 2 961 327 2.4 -3.6 65 6.0 0.0 191 13 278.7 279.2 275.2 287.2 3.04 3 925 639 1.2 -3.8 69 5.0 -0.8 200 19 280.5 281.1 276.3 289.3 3.12 4 850 1313 -3.9 -5.7 87 1.8 -4.6 190 17 282.1 282.6 276.9 290.4 2.94 5 708 2729 -13.3 -15.2 86 1.9 -13.8 211 22 286.8 287.1 277.5 291.7 1.66 6 700 2815 -14.1 -15.4 90 1.3 -14.5 210 23 286.9 287.2 277.5 291.8 1.65 7 674 3101 -16.5 -16.9 97 0.4 -16.6 218 25 287.3 287.6 277.6 291.8 1.51 8 650 3372 -18.5 -21.8 75 3.3 -19.1 225 26 288.0 288.2 277.2 291.2 1.03 9 582 4183 -25.7 -25.7 100 0.0 -25.7 215 28 288.9 289.0 277.3 291.4 0.81 10 580 4208 -25.9 -27.1 90 1.2 -26.1 215 29 288.9 289.1 277.2 291.2 0.71 11 578 4233 -25.3 -30.0 65 4.7 -25.9 215 29 289.9 290.0 277.5 291.7 0.55 12 570 4334 -25.3 -32.3 52 7.0 -26.2 215 29 291.1 291.2 277.9 292.5 0.45 13 500 5270 -32.9 -41.9 40 9.0 -33.6 205 27 292.9 293.0 278.4 293.6 0.19 14 497 5312 -33.1 -43.1 36 10.0 -33.8 205 27 293.2 293.2 278.5 293.8 0.17 15 439 6173 -41.3 -44.0 75 2.7 -41.5 212 22 293.4 293.4 278.6 294.0 0.18 16 406 6701 -45.7 -49.1 68 3.4 -45.8 225 26 294.3 294.4 279.0 294.7 0.11 17 400 6800 -46.5 -49.7 70 3.2 -46.6 220 24 294.6 294.6 279.0 294.9 0.10 18 395 6883 -47.1 -49.3 78 2.2 -47.2 220 24 294.8 294.9 279.2 295.2 0.11 19 323 8183 -55.9 -58.5 73 2.6 -55.9 220 23 300.1 300.2 281.4 300.3 0.04 20 304 8566 -56.5 -63.5 41 7.0 -56.6 248 20 304.5 304.6 283.2 304.6 0.02 21 300 8650 -55.9 -65.9 28 10.0 -56.0 255 20 306.6 306.6 284.0 306.6 0.02 22 297 8714 -55.1 -66.1 24 11.0 -55.2 255 20 308.6 308.6 284.8 308.6 0.02 23 250 9830 -49.3 -77.3 2 28.0 -49.7 235 18 332.8 332.8 292.4 332.8 0.00 24 200 11300 -49.7 -80.7 1 31.0 -50.2 235 23 354.1 354.1 297.5 354.1 0.00 25 189 11671 -48.5 -81.5 1 33.0 -49.1 238 19 361.8 361.8 299.1 361.8 0.00 26 150 13190 -49.1 -83.1 1 34.0 -49.8 225 18 385.5 385.5 303.1 385.5 0.00 27 127 14276 -50.5 -84.5 1 34.0 -51.2 197 19 401.7 401.7 305.5 401.7 0.00 28 100 15840 -47.9 -83.9 1 36.0 -49.1 190 19 435.2 435.2 309.4 435.2 0.00 29 70 18180 -50.5 -85.5 1 35.0 -51.7 220 14 476.3 476.3 313.1 476.4 0.00 30 50 20370 -53.1 -87.1 1 34.0 -54.4 210 15 518.3 518.3 316.2 518.4 0.00 31 30 23640 -55.7 -88.7 1 33.0 -57.2 270 24 592.8 592.8 320.3 592.8 0.00 32 22 25609 -57.1 -89.1 1 32.0 -58.7 243 14 643.6 643.6 322.4 643.6 0.01 TRP 323 8183 -55.9 -58.5 73 2.6 -55.9 220 23 300.1 300.2 281.4 300.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Freezing level: 994.00 mb = 52.38 m = 171.85 ft Freezing level: 907.35 mb = 797.59 m = 2616.73 ft Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 76.26 % Est. max temperature: 8.91 C = 48.04 F Sfc-Lift cond lev (LCL): 988.78 mb = 95.27 m = 312.57 ft T: 0.37 C 700-500 lapse rate: 7.66 C/km Conv cond level (CCL): 826.98 mb = 1525.64 m = 5005.30 ft Mean mixing ratio: 3.11 g/kg Conv temperature: 9.64 C = 49.35 F Cap Strength: 4.91 C Lifted Index: 5.63 C Risk: None Lifted Index @300 mb: 13.92 C Lifted Index @700 mb: 3.55 C Showalter Index: 3.00 C Risk: Showers probable Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 27.20 C K Index: 22.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.22 J/kg Max Up Vert Vel: 8.27 m/s Conv Inhibition (B-): 51572.12 J/kg Cap Strength: 5.56 C Lift Cond Lev (LCL): 884.45 mb = 996.29 m = 3268.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 17 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 1000 4 190 9 1.6 8.9 | 91 13 -13.0 0.3 1 964 305 190 13 2.3 12.8 | 109 13 -12.3 4.3 2 928 610 200 19 6.5 17.9 | 139 12 -8.1 9.3 3 925 639 200 19 6.5 17.9 | 139 12 -8.1 9.3 4 894 914 195 18 4.7 17.4 | 132 13 -9.9 8.8 5 860 1219 190 16 2.8 15.8 | 121 14 -11.8 7.2 6 850 1313 190 17 3.0 16.7 | 125 14 -11.6 8.2 7 795 1829 185 15 1.3 14.9 | 116 15 -13.3 6.4 8 764 2134 220 18 11.6 13.8 | 150 6 -3.0 5.2 9 735 2438 230 21 16.1 13.5 | 197 5 1.5 4.9 10 707 2743 210 22 11.0 19.1 | 161 11 -3.6 10.5 11 700 2815 210 23 11.5 19.9 | 165 12 -3.1 11.4 12 650 3353 225 26 18.4 18.4 | 201 11 3.8 9.8 13 624 3658 215 26 14.9 21.3 | 181 13 0.3 12.7 14 574 4267 215 29 16.6 23.8 | 188 15 2.0 15.2 15 528 4877 215 32 18.4 26.2 | 192 18 3.8 17.7 16 506 5182 205 27 11.4 24.5 | 169 16 -3.2 15.9 17 500 5270 205 27 11.4 24.5 | 169 16 -3.2 15.9 18 443 6096 210 22 11.0 19.1 | 161 11 -3.6 10.5 19 406 6706 225 26 18.4 18.4 | 201 11 3.8 9.8 20 400 6800 220 24 15.4 18.4 | 185 10 0.8 9.8 21 352 7620 220 24 15.4 18.4 | 185 10 0.8 9.8 22 323 8183 220 23 14.8 17.6 | 181 9 0.2 9.1 23 321 8230 220 22 14.1 16.9 | 177 8 -0.5 8.3 24 300 8650 255 20 19.3 5.2 | 306 6 4.7 -3.4 25 291 8839 255 19 18.4 4.9 | 314 5 3.8 -3.6 26 278 9144 245 19 17.2 8.0 | 281 3 2.6 -0.5 27 265 9449 215 17 9.8 13.9 | 138 7 -4.8 5.4 28 253 9754 245 21 19.0 8.9 | 266 4 4.4 0.3 29 250 9830 235 18 14.7 10.3 | 185 2 0.2 1.8 30 241 10058 230 19 14.6 12.2 | 179 4 -0.0 3.7 31 220 10668 250 17 16.0 5.8 | 333 3 1.4 -2.7 32 201 11278 220 21 13.5 16.1 | 172 8 -1.1 7.5 33 200 11300 235 23 18.8 13.2 | 222 6 4.2 4.6 34 183 11887 240 17 14.7 8.5 | 292 0 0.1 -0.1 35 175 12192 230 15 11.5 9.6 | 109 3 -3.1 1.1 36 167 12497 215 17 9.8 13.9 | 138 7 -4.8 5.4 37 152 13106 245 20 18.1 8.5 | 272 4 3.5 -0.1 38 150 13190 225 18 12.7 12.7 | 156 5 -1.9 4.2 39 145 13411 215 11 6.3 9.0 | 93 8 -8.3 0.5 40 138 13716 205 17 7.2 15.4 | 133 10 -7.4 6.9 41 132 14021 210 20 10.0 17.3 | 152 10 -4.6 8.8 42 126 14326 195 19 4.9 18.4 | 135 14 -9.7 9.8 43 120 14630 220 24 15.4 18.4 | 185 10 0.8 9.8 44 115 14935 210 20 10.0 17.3 | 152 10 -4.6 8.8 45 110 15240 240 17 14.7 8.5 | 292 0 0.1 -0.1 46 105 15545 225 15 10.6 10.6 | 117 4 -4.0 2.1 47 100 15840 190 19 3.3 18.7 | 132 15 -11.3 10.2 48 100 15850 200 12 4.1 11.3 | 105 11 -10.5 2.7 49 95 16154 190 19 3.3 18.7 | 132 15 -11.3 10.2 50 91 16459 220 24 15.4 18.4 | 185 10 0.8 9.8 51 87 16764 250 13 12.2 4.4 | 30 5 -2.4 -4.1 52 83 17069 275 10 10.0 -0.9 | 26 11 -4.6 -9.4 53 79 17374 200 10 3.4 9.4 | 94 11 -11.2 0.8 54 76 17678 235 15 12.3 8.6 | 91 2 -2.3 0.1 55 72 17983 240 14 12.1 7.0 | 58 3 -2.5 -1.6 56 70 18180 220 14 9.0 10.7 | 111 6 -5.6 2.2 57 69 18288 220 16 10.3 12.3 | 131 6 -4.3 3.7 58 66 18593 220 13 8.4 10.0 | 103 6 -6.2 1.4 59 63 18898 0 0 -0.0 -0.0 | 60 17 -14.6 -8.6 60 60 19202 170 10 -1.7 9.8 | 95 16 -16.3 1.3 61 54 19812 200 31 10.6 29.1 | 169 21 -4.0 20.6 62 52 20117 240 24 20.8 12.0 | 241 7 6.2 3.4 63 50 20370 210 15 7.5 13.0 | 122 8 -7.1 4.4 64 50 20422 255 13 12.6 3.4 | 21 6 -2.0 -5.2 65 47 20726 215 13 7.5 10.6 | 106 7 -7.1 2.1 66 45 21031 225 24 17.0 17.0 | 196 9 2.4 8.4 67 43 21336 255 22 21.3 5.7 | 293 7 6.7 -2.9 68 41 21641 235 9 7.4 5.2 | 65 8 -7.2 -3.4 69 39 21946 220 15 9.6 11.5 | 121 6 -5.0 2.9 70 37 22250 255 27 26.1 7.0 | 278 12 11.5 -1.6 71 36 22555 275 15 14.9 -1.3 | 358 10 0.4 -9.9 72 34 22860 245 13 11.8 5.5 | 43 4 -2.8 -3.1 73 30 23640 270 24 24.0 -0.0 | 312 13 9.4 -8.6 74 29 23774 250 23 21.6 7.9 | 276 7 7.0 -0.7 75 26 24079 285 25 24.1 -6.5 | 328 18 9.6 -15.0 76 24 24384 295 21 19.0 -8.9 | 346 18 4.4 -17.4 77 22 24689 240 14 12.1 7.0 | 58 3 -2.5 -1.6 78 20 24994 240 23 19.9 11.5 | 241 6 5.3 2.9 79 18 25298 265 28 27.9 2.4 | 295 15 13.3 -6.1 80 15 25908 250 18 16.9 6.2 | 316 3 2.3 -2.4 Wind Parameters Mean winds (0-6000m): 209.6 at 22.6 knts Storm direction: 239.6 at 16.9 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 66.5 neg: -29.0 tot: 37.4 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.04 Bulk Shear: 16.80 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 ------------------------------------------------------------------------------- 500 192 13 107 13| 8.3 0.0 8.3| 27.8 0.0 27.8 55.6 0.99| 8.5 8.5 1000 195 15 121 12| 4.1 0.5 4.7| 35.0 -7.7 27.3 27.3 0.63| 6.7 4.2 1500 194 16 122 13| 2.8 0.9 3.6| 37.7 -16.5 21.2 14.1 0.40| 5.6 2.2 2000 193 16 122 13| 2.6 0.6 3.3| 48.2 -21.8 26.4 13.2 0.36| 6.0 2.2 2500 200 16 128 11| 3.5 0.5 4.1| 59.1 -22.6 36.5 14.6 0.43| 6.9 3.0 3000 203 18 134 11| 3.0 1.0 4.0| 66.5 -29.0 37.4 12.5 0.33| 7.3 2.4 4000 208 20 149 10| 2.6 1.1 3.7| 80.5 -38.8 41.7 10.4 0.30| 6.7 2.0 5000 210 22 161 11| 2.1 1.2 3.3| 87.8 -51.7 36.1 7.2 0.24| 6.0 1.5 6000 210 23 163 12| 1.6 1.0 2.6| 87.8 -74.6 13.2 2.2 0.13| 5.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251015.18.gif