Monthly ACARS Moisture Report - Latest
Monthly ACARS Moisture Report - Latest
ACAR Statistics Versus the NCEP Guess
March 2026
Pressure Categories (hPa)
LOW: PRES > 700.0
MID: PRES <= 700.0 and PRES >= 300.0
HIGH: PRES < 300.0
SID: aircraft tail number
NA: number of temperature or wind reports available in the pressure category
NR: number of temperature or wind reports rejected in the pressure category
QB: humidity bias (OB - Guess) in 0.1 g/kg
QSTD: standard deviation of humidity difference of (OB - Guess)
Specific Humidity
NA NR TB TSTD
level high low mid high low mid high low mid high low mid
sid
05DEOEZA 857 995 1106 857 35 21 -0.002470 1.757444 0.311191 0.127524 9.602220 3.661574
0UZUOGBA 2521 4146 4372 2518 172 98 0.170314 0.367390 0.052920 0.208178 10.183213 3.378543
0V0EOEZA 2363 4036 4443 2363 125 94 0.157544 1.375450 0.366971 0.199091 9.757457 3.741066
13KGUWRA 796 1417 1057 796 188 95 0.257506 -5.384201 0.035409 0.422162 16.638146 9.172590
1DFUOEZA 2924 4032 4364 2923 134 132 0.134868 1.616737 0.023264 0.185456 9.492543 2.915405
1LSEOEZA 3028 4563 4826 3028 191 167 0.073724 0.604363 -0.159482 0.197229 10.830745 4.087168
2GPUOGBA 2783 4046 4531 2783 153 89 0.118475 0.189563 0.065989 0.176463 9.532902 3.312142
2LKUOGRA 2727 4311 4638 2727 138 154 0.135973 -0.096603 -0.228126 0.195753 9.529335 3.569725
2ROUOGBA 3086 4161 4571 3086 173 120 0.107027 0.454270 -0.177323 0.160641 9.849583 3.692153
2SIEOGBA 2068 3915 4342 2067 141 198 -0.082281 1.004868 0.031156 0.183378 9.356513 3.688224
31GEOGRA 1793 4520 4896 1792 232 112 0.441456 0.539034 0.091961 0.385204 10.406069 3.866450
34IUOGBA 2379 4162 4598 2379 160 197 -0.054740 0.134818 -0.179855 0.156612 9.933465 3.363424
3OXWUWJA 398 1671 1405 398 182 76 -0.030917 -3.047070 -0.388659 0.342532 10.833258 5.448418
3PTUOGRA 2723 4356 4657 2723 125 156 0.061424 -0.244828 0.004706 0.197465 9.379752 2.856512
3XUUOEZA 2902 4395 4738 2902 170 139 0.044141 0.709460 -0.063709 0.167423 10.355854 4.185751
3YHZXBRA 3562 3672 4057 3562 134 147 -0.089079 1.656657 -0.474158 0.169670 10.402368 3.911799
4JY0YGBA 3839 3989 4625 3838 143 192 0.093689 2.742333 0.189900 0.206776 10.142043 4.123741
5EVEOGBA 0 2930 2724 0 117 37 0.000000 5.965969 4.527303 0.000000 9.827921 3.502617
5NLUOEZA 2166 3069 3339 2166 124 141 0.043484 0.310296 -0.165798 0.138146 9.872312 3.538957
5QRIESZA 4383 3916 4434 4382 138 168 0.027728 0.088489 -0.195988 0.162726 8.319509 3.630511
A4FUOHBA 2848 3833 4194 2847 146 110 0.051082 0.535857 -0.140043 0.125373 9.433661 3.307504
AU2UOHBA 2648 4607 4772 2648 234 157 0.138702 1.280494 0.255785 0.223719 9.965024 3.182259
BCFEOHBA 2679 4240 4540 2679 177 80 0.215513 0.636863 0.208746 0.198739 8.679951 3.207930
BKUUOHBA 3071 4464 4844 3070 211 171 0.066993 1.173819 0.014344 0.154305 9.982165 3.799476
BLNHQVRA 2815 3943 4359 2815 147 154 0.055532 0.091695 0.174175 0.184445 9.824720 3.425498
BOOGUWJA 799 2220 1928 799 276 164 0.073358 -0.943813 -0.050885 0.157610 8.898335 3.570635
BWWUOGBA 2525 4450 4732 2525 4450 4732 -0.035173 1.563777 0.220764 0.151560 11.033692 3.671250
C2SXQWJA 2409 3974 4036 2409 182 52 0.135611 0.809180 0.209619 0.164474 10.133011 3.439869
C3VWUWRA 0 790 390 0 85 4 0.000000 -39.026165 -2.960638 0.000000 35.041213 15.732233
CG5UOFZA 2661 4242 4618 2661 168 215 0.047075 0.254963 -0.137261 0.178270 10.404762 3.280738
CGCEOHBA 0 3863 3558 0 106 24 0.000000 2.785059 3.424499 0.000000 10.431861 3.646377
CR4UOFZA 2076 3173 3420 2074 121 121 0.038461 0.578815 0.016628 0.182989 9.985045 3.415708
CSYEOFZA 2651 4622 4940 2650 207 222 -0.087543 -0.397576 0.196991 0.162408 8.874574 3.547919
CZBEOFZA 2724 4795 5017 2724 193 153 0.007296 -0.547184 -0.227561 0.128923 9.825561 3.171088
D1WEOHBA 2479 4315 4655 2478 182 143 0.280394 0.194839 0.121603 0.260451 9.344098 3.222820
D50LFRJA 3845 3641 4165 3844 125 171 0.099273 1.736864 0.110750 0.234866 10.007258 3.624038
DPLUOHBA 2708 4119 4502 2708 188 186 0.121980 0.199402 -0.024918 0.236945 9.692705 3.842171
DQPFAXBA 2949 4341 4604 2949 204 128 0.070925 1.344594 0.024622 0.159523 9.513874 3.712625
DVPUOFZA 1069 4065 4165 1069 186 189 0.494591 -31.391552 -6.446294 0.625100 22.976627 8.432844
EANUOHBA 1452 3603 3738 1451 127 174 -0.183255 0.377527 -0.066966 0.187893 9.451926 3.510407
EC3EOHBA 2208 3476 3730 2208 187 163 0.029178 1.591337 0.077212 0.229684 10.546694 3.681513
F33GUWRA 1109 1682 1773 1109 117 43 0.036757 -1.338205 -0.362446 0.207440 7.666561 3.257746
FGMUOHBA 2446 4215 4606 2445 176 272 -0.055354 0.438540 -0.061644 0.226546 9.769531 3.688493
FIYWYWZA 3957 3958 4591 3957 168 120 0.048943 2.175356 0.294878 0.164065 9.469213 3.514911
FMLEOHBA 3171 4527 4855 3169 200 115 0.039735 0.023342 0.035254 0.153646 9.442176 3.476562
FZXUOFZA 2826 4390 4764 2825 226 195 -0.018783 1.450795 0.048797 0.178928 10.239504 4.233982
G3SEESBA 3098 3729 3995 3097 191 78 0.269510 1.962887 0.216377 0.276029 9.967928 4.071684
G5TEOFJA 2597 4442 4922 2597 160 228 0.015985 0.602742 -0.080238 0.162652 9.613910 3.403590
GRBWUUZA 38 1641 922 38 181 56 1.153768 -26.104706 -1.676047 0.478537 29.220068 18.952810
GUGEOHBA 2890 4248 4669 2889 154 150 0.064519 0.258255 -0.225181 0.170072 9.786227 3.228189
HCHYZYBA 3626 3388 3885 3626 180 197 -0.060191 2.198836 0.241002 0.177429 10.200153 4.297756
IKWWUUBA 538 1746 1323 538 162 59 0.580190 -3.483368 0.825665 0.713686 14.127033 8.794662
INJUOGZA 2703 3653 4015 2703 155 150 0.028763 -0.118178 -0.367050 0.157181 9.972390 3.254156
IVNEOGZA 744 1384 1341 744 50 29 0.005519 -0.254439 -0.234758 0.155302 11.586192 3.264344
IZUEOGZA 2455 4554 4890 2453 205 294 -0.044832 0.791451 -0.089814 0.174485 9.174732 2.880106
J3FEOGZA 2771 4165 4375 2770 161 182 -0.004175 -0.886812 -0.324501 0.160987 9.869273 3.793359
JB2EOGZA 2923 3787 4364 2923 140 139 -0.010543 1.315539 0.062612 0.146867 10.360965 3.863469
JHCWUURA 622 1142 616 622 149 87 0.022497 -5.208028 -1.148260 0.306694 9.253520 5.048248
JOHWUUBA 66 1940 948 66 209 48 1.328539 -22.428659 -1.884118 0.684155 25.755323 18.127186
L4VEOGRA 3102 3273 3580 3102 197 152 0.001718 2.780304 0.012725 0.150347 11.385717 4.163134
LODEOGZA 922 2164 2259 922 73 77 0.081718 2.719286 -0.026070 0.230081 11.240700 3.725655
LXQEOGJA 2921 3888 4389 2919 163 122 -0.008950 1.591800 0.096374 0.150119 10.476155 3.947829
M2YEOFBA 2420 4260 4499 2420 208 181 -0.004187 1.815701 0.176597 0.182004 9.584764 3.555524
M5OEOGJA 1244 3735 3802 1243 255 412 0.264004 -7.430992 -1.359337 0.473089 28.347028 7.580455
MZNWU1ZA 975 1918 1805 975 208 100 0.082439 -0.404443 0.368423 0.167924 9.479280 3.798550
N2RWUUBA 1075 2133 2013 1075 179 92 0.069133 0.025638 -0.099664 0.227482 11.011436 4.490655
NFFUOGZA 1362 3260 1473 1362 129 84 -0.196506 -24.275853 -8.842469 0.257696 16.503161 6.322093
NL1UOGJA 2612 4015 4486 2612 183 256 0.046716 -0.023604 -0.380735 0.241619 10.053522 3.405375
OKLWU1ZA 717 1659 1618 717 169 186 0.132351 -0.785592 -0.193911 0.148022 9.178365 3.625070
OO1EOGZA 2830 4100 4260 2827 157 138 0.012447 0.904237 0.014737 0.222039 8.600015 3.490028
OOOITPZA 4009 4084 4618 4009 148 174 0.003627 1.345184 -0.113293 0.179936 9.124387 3.246625
OUMUOGRA 2234 3636 3963 2234 161 187 -0.045006 0.318551 -0.015589 0.148839 10.396023 3.010673
OZJEOGJA 2438 4368 4549 2436 189 113 0.059497 0.706351 0.122082 0.207777 11.081740 3.320139
PA3EOGRA 2658 4182 4863 2657 140 185 -0.003617 1.565314 0.151938 0.172797 10.112334 3.470121
PKEUOGRA 2852 4457 5044 2852 187 178 0.041313 0.622692 0.153268 0.135195 8.486217 2.903920
PPJGU1JA 0 1893 851 0 195 12 0.000000 -26.517257 -0.935086 0.000000 28.325643 18.988089
QA2EOFZA 2899 4630 5135 2899 165 143 0.168353 -0.658849 0.127134 0.220769 9.106999 3.021451
QB1EOFJA 2348 3771 4086 2348 194 230 0.089873 2.216460 0.087464 0.193256 9.926438 3.829357
QPIGUWBA 0 51 41 0 3 0 0.000000 -12.231691 -0.203829 0.000000 39.575389 24.856222
QTYYEVZA 3627 3627 4391 3627 187 183 -0.013209 1.404718 -0.405940 0.149869 9.175965 3.585643
RH0EOFJA 2998 4213 4488 2998 204 129 -0.001092 0.584913 -0.139888 0.140655 10.066634 3.818182
RN1UOFJA 2326 4204 4697 2326 155 191 0.238909 0.776918 0.104317 0.162830 9.255234 2.684619
RUZEOFRA 3356 3678 3986 3356 235 163 -0.007310 1.725439 0.099838 0.137841 10.991061 4.047949
S2X0YEBA 2940 2640 2763 2939 102 70 -0.034434 1.331052 -0.054289 0.132688 8.923891 3.627231
S4SUOFBA 2717 4388 5026 2717 178 210 0.054871 1.848648 0.112668 0.203156 9.289007 3.572731
SAEEOFRA 2144 4417 4772 2143 208 226 -0.086514 2.119836 0.071405 0.194936 9.878418 3.478261
SESWUUZA 182 1922 1011 182 1922 1011 0.812868 -12.880596 -3.228596 0.605594 18.052115 16.630310
SQXIOYZA 0 4222 2379 0 260 20 0.000000 -30.119366 4.589391 0.000000 30.374005 13.551237
SSLIXKBA 4027 3784 4331 4026 167 91 0.191277 2.329380 0.255579 0.159695 9.941361 3.594637
SVWUOFJA 3141 4138 4357 3138 164 92 0.057353 -0.528443 -0.081528 0.144584 9.101675 3.715104
SYVGUURA 202 1932 1562 202 1932 1562 1.166065 -3.466693 -1.020798 0.492908 8.190624 4.350829
TCXUOFJA 2516 4491 4813 2515 251 173 0.098597 0.820782 0.307698 0.193191 8.361262 2.889179
TSLUOFBA 2939 4538 4944 2939 167 220 0.021551 0.669117 0.045798 0.152094 8.351010 3.084364
TTT0FGBA 3825 3880 4202 3824 186 122 0.140620 2.501578 -0.006144 0.201978 10.397676 4.185149
U43HQWRA 2588 3907 4202 2587 171 118 0.124731 1.405259 0.020585 0.218159 9.482912 3.733912
UBO0Z2ZA 3459 3969 4415 3458 167 123 0.120556 0.606674 0.000305 0.230527 9.544298 3.713298
UCFWUUZA 534 1868 1569 534 218 98 0.298588 0.427586 0.056785 0.198662 10.065682 4.199707
UDGGUUJA 124 2134 1661 124 282 112 0.979663 -1.633399 0.503540 0.558193 8.952318 6.517896
UGVEOFZA 3026 4416 4824 3026 168 146 0.015775 0.256217 -0.254021 0.185644 10.047497 3.584677
US5EOFJA 3 3923 3607 3 166 41 3.255583 2.744157 2.521418 0.324036 9.787896 3.696576
UYAUOFRA 2879 4366 4805 2877 203 171 0.022309 1.380804 -0.084522 0.151139 10.360496 3.335382
V4BEOFRA 2825 4504 4681 2824 210 141 0.145844 1.276759 0.166432 0.235999 9.954561 4.137790
VXZUOFRA 848 73 311 848 14 310 -0.100704 -103.944982 -3.007932 0.291181 44.829966 3.542050
WDEUOFRA 2248 3969 4269 2248 205 280 -0.104508 -0.244775 -0.339038 0.202669 10.141013 3.320900
WJVKYLZA 3999 3589 4194 3999 132 221 -0.031480 0.756392 -0.193532 0.161577 8.873042 3.570020
WKDUOFBA 2715 4600 4916 2715 136 120 -0.020109 0.733316 -0.153434 0.151608 10.610454 3.071613
WWJWUUJA 612 1811 1579 612 227 196 0.107659 -1.378263 0.516572 0.322070 9.039254 4.334436
XNCUOFBA 2385 4432 4959 2385 198 201 -0.019914 0.294071 -0.097968 0.198565 9.814263 3.256746
XU4UOFBA 0 4635 2164 0 225 28 0.000000 -19.508131 -6.937239 0.000000 15.250905 4.923169
XWGY0OZA 1946 2909 3220 1946 98 126 0.032190 0.867061 0.139295 0.163180 8.624487 3.478716
XZYUOGZA 2452 3963 4285 2452 176 125 0.021845 1.402309 0.123387 0.165209 10.216551 3.821021
YAVUOGRA 3001 4659 5122 2998 175 187 0.034803 0.043324 -0.117605 0.133989 8.558241 2.914863
Z3NGU1JA 4 1869 846 4 1869 846 1.067964 -28.813767 -5.790401 0.517554 34.403038 16.562947
ZGUUOGRA 6 3870 3409 6 166 41 3.064331 3.594580 2.539617 0.909652 9.965819 3.935426
ZJBUOGJA 2513 4279 4741 2513 199 256 0.132208 0.091368 -0.135826 0.360786 9.036429 3.286420
ZMTEOGRA 1778 4424 4427 1778 185 235 -0.085922 -2.152246 0.455036 0.218456 9.570413 3.498804
ZNWUOGBA 3110 3708 3879 3110 196 147 0.002732 2.375890 -0.067751 0.152266 11.806833 4.592318
ZS4UOGBA 1998 4036 4122 1997 190 80 0.430375 1.805365 0.133581 0.332695 10.930623 4.047309
Page last modified: 03 April 2026.
