Yu. D. Resnyanskii, A. A. Zelen’ko, B. S. Strukov, V. N. Stepanov,
V. M. Khan, V. V. Vorobyeva, M. A. Tarasevich, A. S. Gritsun,
and E. M. Volodin

Evaluation of Reproducibility of Oceanographic Fields in Retrospective Forecasts Using the INM-CM5 Earth System Mode

5

M. G. Akperov, F. N. Gippius, and I. I. Mokhov

Relation of Sea Waves to the Cyclone Activity in the Northern Hemisphere Atmosphere from ERA5 Reanalysis Data

21

D. D. Zav’yalov and T. A. Solomakha

Parameterizing Heat and Moisture Exchange in a Regional Thermodynamic Model of Sea Ice

31

А. B. Polonskii and A. N. Serebrennikov

Formation of Positive Sea Surface Temperature Anomalies in the Black Sea

42

E. U. Mironov and E. S. Egorova

Seasonal and Interannual Variations in the Greenland Sea Ice Age Composition in Winter

54

M. S. Akent’eva and N. A. Kargapolova

Numerical Simulation of Time Series of Bioclimatic Indices in the Russian Arctic Based on a Stochastic Weather Generator

66

A. N. Afonin, E. A. Milyutina, and D. L. Musolin

Methods for Calculating Accumulated Effective Temperatures from Monthly Mean Data and Constructing Global Maps for Ecological and Geographical Modeling

78

M. A. Guseva and V. Yu. Shmakova

Trends in the Ionic Composition of Lake Ladoga

87

I. V. Tomberg, L. M. Sorokovikova, V. N. Sinyukovich, and A. Yu. Bessudova

Formation of the Chemical Composition of the Water in Northern Baikal in the Zone of Mixing with the Water of Tributaries

98

M. I. Vasilevich, L. V. Simakin, and N. S. Smirnov

Monitoring the Chemical Composition of the Snow Cover and Its Formation Factors in the Pechora-Ilych Biosphere Reserve

111

E. S. Dmitrevskaya

Environmental Pollution and Radiation Situation on the Russian Federation Territory in December 2023

120

V. I. Zakharenkova

Weather on the Russian Federation Territory in November 2023

125

N. V. Satina

Weather on the Russian Federation Territory in December 2023

126

A. D. Golubev, L. N. Parshina, and K. A. Sumerova

Anomalous Hydrometeorological Phenomena on the Russian Federation Territory in November 2023

128

A. D. Golubev, L. N. Parshina, and K. A. Sumerova

Anomalous Hydrometeorological Phenomena on the Russian Federation Territory in December 2023

132

N. S. Ivanova, I. N. Kuznetsova, and E. A. Lezina

Ozone Content over the Russian Federation in 2023

135

Congratulations on Anniversaries

143

G. V. Surkova (1972—2024)

144