31 (水)	02:40	06:06	11:49	19:53
	104cm	96cm	126cm	9cm
中潮 出 06:49 入 16:34 出 13:10 入 03:04

大洗（茨城）2025年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	87.9	↑2.0
12/31 00:10	89.8	↑1.9
12/31 00:20	91.6	↑1.8
12/31 00:30	93.3	↑1.7
12/31 00:40	94.8	↑1.5
12/31 00:50	96.2	↑1.4
12/31 01:00	97.4	↑1.2
12/31 01:10	98.5	↑1.1
12/31 01:20	99.5	↑1.0
12/31 01:30	100.4	↑0.9
12/31 01:40	101.1	↑0.7
12/31 01:50	101.7	↑0.6
12/31 02:00	102.2	↑0.5
12/31 02:10	102.6	↑0.4
12/31 02:20	102.9	↑0.3
12/31 02:30	103.0	↑0.1	満潮
12/31 02:40	103.0	0	満潮
12/31 02:50	103.0	0
12/31 03:00	102.8	↓-0.2
12/31 03:10	102.6	↓-0.2
12/31 03:20	102.3	↓-0.3
12/31 03:30	101.9	↓-0.4
12/31 03:40	101.5	↓-0.4
12/31 03:50	101.0	↓-0.5
12/31 04:00	100.5	↓-0.5
12/31 04:10	99.9	↓-0.6
12/31 04:20	99.3	↓-0.6
12/31 04:30	98.8	↓-0.5
12/31 04:40	98.2	↓-0.6
12/31 04:50	97.7	↓-0.5
12/31 05:00	97.1	↓-0.6
12/31 05:10	96.7	↓-0.4
12/31 05:20	96.3	↓-0.4
12/31 05:30	95.9	↓-0.4
12/31 05:40	95.7	↓-0.2
12/31 05:50	95.5	↓-0.2
12/31 06:00	95.4	↓-0.1	干潮
12/31 06:10	95.4	0
12/31 06:20	95.5	↑0.1
12/31 06:30	95.7	↑0.2
12/31 06:40	96.0	↑0.3
12/31 06:50	96.4	↑0.4
12/31 07:00	96.9	↑0.5
12/31 07:10	97.5	↑0.6
12/31 07:20	98.2	↑0.7
12/31 07:30	99.0	↑0.8
12/31 07:40	99.9	↑0.9
12/31 07:50	100.9	↑1.0
12/31 08:00	101.9	↑1.0
12/31 08:10	103.0	↑1.1
12/31 08:20	104.2	↑1.2
12/31 08:30	105.4	↑1.2
12/31 08:40	106.7	↑1.3
12/31 08:50	108.0	↑1.3
12/31 09:00	109.4	↑1.4
12/31 09:10	110.7	↑1.3
12/31 09:20	112.1	↑1.4
12/31 09:30	113.5	↑1.4
12/31 09:40	114.8	↑1.3
12/31 09:50	116.1	↑1.3
12/31 10:00	117.4	↑1.3
12/31 10:10	118.7	↑1.3
12/31 10:20	119.8	↑1.1
12/31 10:30	120.9	↑1.1
12/31 10:40	121.9	↑1.0
12/31 10:50	122.8	↑0.9
12/31 11:00	123.6	↑0.8
12/31 11:10	124.3	↑0.7
12/31 11:20	124.8	↑0.5
12/31 11:30	125.2	↑0.4
12/31 11:40	125.4	↑0.2	満潮
12/31 11:50	125.4	0
12/31 12:00	125.3	↓-0.1
12/31 12:10	125.0	↓-0.3
12/31 12:20	124.6	↓-0.4
12/31 12:30	123.9	↓-0.7
12/31 12:40	123.0	↓-0.9
12/31 12:50	122.0	↓-1.0
12/31 13:00	120.8	↓-1.2
12/31 13:10	119.4	↓-1.4
12/31 13:20	117.7	↓-1.7
12/31 13:30	115.9	↓-1.8
12/31 13:40	114.0	↓-1.9
12/31 13:50	111.8	↓-2.2
12/31 14:00	109.5	↓-2.3
12/31 14:10	106.9	↓-2.6
12/31 14:20	104.2	↓-2.7
12/31 14:30	101.4	↓-2.8
12/31 14:40	98.4	↓-3.0
12/31 14:50	95.2	↓-3.2
12/31 15:00	91.9	↓-3.3
12/31 15:10	88.5	↓-3.4
12/31 15:20	85.0	↓-3.5
12/31 15:30	81.3	↓-3.7
12/31 15:40	77.6	↓-3.7
12/31 15:50	73.8	↓-3.8
12/31 16:00	69.9	↓-3.9
12/31 16:10	66.0	↓-3.9
12/31 16:20	62.0	↓-4.0	最大潮位差
12/31 16:30	58.1	↓-3.9
12/31 16:40	54.1	↓-4.0	最大潮位差
12/31 16:50	50.2	↓-3.9
12/31 17:00	46.4	↓-3.8
12/31 17:10	42.6	↓-3.8
12/31 17:20	39.0	↓-3.6
12/31 17:30	35.4	↓-3.6
12/31 17:40	32.0	↓-3.4
12/31 17:50	28.8	↓-3.2
12/31 18:00	25.8	↓-3.0
12/31 18:10	22.9	↓-2.9
12/31 18:20	20.3	↓-2.6
12/31 18:30	17.9	↓-2.4
12/31 18:40	15.8	↓-2.1
12/31 18:50	13.9	↓-1.9
12/31 19:00	12.3	↓-1.6
12/31 19:10	11.0	↓-1.3
12/31 19:20	9.9	↓-1.1
12/31 19:30	9.2	↓-0.7
12/31 19:40	8.7	↓-0.5
12/31 19:50	8.5	↓-0.2	干潮
12/31 20:00	8.6	↑0.1
12/31 20:10	9.0	↑0.4
12/31 20:20	9.7	↑0.7
12/31 20:30	10.6	↑0.9
12/31 20:40	11.8	↑1.2
12/31 20:50	13.3	↑1.5
12/31 21:00	15.0	↑1.7
12/31 21:10	17.0	↑2.0
12/31 21:20	19.2	↑2.2
12/31 21:30	21.6	↑2.4
12/31 21:40	24.3	↑2.7
12/31 21:50	27.1	↑2.8
12/31 22:00	30.1	↑3.0
12/31 22:10	33.2	↑3.1
12/31 22:20	36.5	↑3.3
12/31 22:30	39.8	↑3.3
12/31 22:40	43.3	↑3.5
12/31 22:50	46.8	↑3.5
12/31 23:00	50.4	↑3.6
12/31 23:10	54.1	↑3.7
12/31 23:20	57.7	↑3.6
12/31 23:30	61.3	↑3.6
12/31 23:40	64.9	↑3.6
12/31 23:50	68.5	↑3.6