31 (火)	05:41	10:16	15:11	22:46
	123cm	93cm	133cm	-12cm
大潮 出 06:49 入 16:34 出 07:16 入 16:33

大洗（茨城）2024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	13.6	↑3.3
12/31 00:10	17.3	↑3.7
12/31 00:20	21.1	↑3.8
12/31 00:30	25.1	↑4.0
12/31 00:40	29.3	↑4.2
12/31 00:50	33.6	↑4.3
12/31 01:00	38.0	↑4.4
12/31 01:10	42.5	↑4.5
12/31 01:20	47.1	↑4.6
12/31 01:30	51.7	↑4.6
12/31 01:40	56.3	↑4.6
12/31 01:50	60.9	↑4.6
12/31 02:00	65.5	↑4.6
12/31 02:10	70.0	↑4.5
12/31 02:20	74.4	↑4.4
12/31 02:30	78.8	↑4.4
12/31 02:40	83.0	↑4.2
12/31 02:50	87.0	↑4.0
12/31 03:00	90.9	↑3.9
12/31 03:10	94.7	↑3.8
12/31 03:20	98.2	↑3.5
12/31 03:30	101.5	↑3.3
12/31 03:40	104.7	↑3.2
12/31 03:50	107.6	↑2.9
12/31 04:00	110.2	↑2.6
12/31 04:10	112.7	↑2.5
12/31 04:20	114.8	↑2.1
12/31 04:30	116.8	↑2.0
12/31 04:40	118.4	↑1.6
12/31 04:50	119.8	↑1.4
12/31 05:00	121.0	↑1.2
12/31 05:10	121.9	↑0.9
12/31 05:20	122.5	↑0.6
12/31 05:30	122.9	↑0.4
12/31 05:40	123.0	↑0.1	満潮
12/31 05:50	122.9	↓-0.1
12/31 06:00	122.5	↓-0.4
12/31 06:10	122.0	↓-0.5
12/31 06:20	121.2	↓-0.8
12/31 06:30	120.2	↓-1.0
12/31 06:40	119.1	↓-1.1
12/31 06:50	117.9	↓-1.2
12/31 07:00	116.5	↓-1.4
12/31 07:10	115.0	↓-1.5
12/31 07:20	113.4	↓-1.6
12/31 07:30	111.7	↓-1.7
12/31 07:40	110.0	↓-1.7
12/31 07:50	108.3	↓-1.7
12/31 08:00	106.5	↓-1.8
12/31 08:10	104.8	↓-1.7
12/31 08:20	103.1	↓-1.7
12/31 08:30	101.5	↓-1.6
12/31 08:40	100.0	↓-1.5
12/31 08:50	98.6	↓-1.4
12/31 09:00	97.3	↓-1.3
12/31 09:10	96.1	↓-1.2
12/31 09:20	95.0	↓-1.1
12/31 09:30	94.1	↓-0.9
12/31 09:40	93.4	↓-0.7
12/31 09:50	92.8	↓-0.6
12/31 10:00	92.5	↓-0.3
12/31 10:10	92.3	↓-0.2	干潮
12/31 10:20	92.3	0
12/31 10:30	92.5	↑0.2
12/31 10:40	92.9	↑0.4
12/31 10:50	93.5	↑0.6
12/31 11:00	94.3	↑0.8
12/31 11:10	95.2	↑0.9
12/31 11:20	96.4	↑1.2
12/31 11:30	97.7	↑1.3
12/31 11:40	99.2	↑1.5
12/31 11:50	100.8	↑1.6
12/31 12:00	102.6	↑1.8
12/31 12:10	104.4	↑1.8
12/31 12:20	106.4	↑2.0
12/31 12:30	108.4	↑2.0
12/31 12:40	110.5	↑2.1
12/31 12:50	112.6	↑2.1
12/31 13:00	114.8	↑2.2
12/31 13:10	116.9	↑2.1
12/31 13:20	118.9	↑2.0
12/31 13:30	120.9	↑2.0
12/31 13:40	122.8	↑1.9
12/31 13:50	124.6	↑1.8
12/31 14:00	126.3	↑1.7
12/31 14:10	127.7	↑1.4
12/31 14:20	129.1	↑1.4
12/31 14:30	130.2	↑1.1
12/31 14:40	131.0	↑0.8
12/31 14:50	131.7	↑0.7
12/31 15:00	132.1	↑0.4
12/31 15:10	132.2	↑0.1	満潮
12/31 15:20	132.1	↓-0.1
12/31 15:30	131.7	↓-0.4
12/31 15:40	131.0	↓-0.7
12/31 15:50	130.0	↓-1.0
12/31 16:00	128.8	↓-1.2
12/31 16:10	127.2	↓-1.6
12/31 16:20	125.3	↓-1.9
12/31 16:30	123.2	↓-2.1
12/31 16:40	120.8	↓-2.4
12/31 16:50	118.0	↓-2.8
12/31 17:00	115.0	↓-3.0
12/31 17:10	111.8	↓-3.2
12/31 17:20	108.3	↓-3.5
12/31 17:30	104.5	↓-3.8
12/31 17:40	100.5	↓-4.0
12/31 17:50	96.3	↓-4.2
12/31 18:00	91.9	↓-4.4
12/31 18:10	87.3	↓-4.6
12/31 18:20	82.6	↓-4.7
12/31 18:30	77.7	↓-4.9
12/31 18:40	72.8	↓-4.9
12/31 18:50	67.7	↓-5.1
12/31 19:00	62.6	↓-5.1
12/31 19:10	57.5	↓-5.1
12/31 19:20	52.3	↓-5.2	最大潮位差
12/31 19:30	47.2	↓-5.1
12/31 19:40	42.2	↓-5.0
12/31 19:50	37.2	↓-5.0
12/31 20:00	32.3	↓-4.9
12/31 20:10	27.6	↓-4.7
12/31 20:20	23.1	↓-4.5
12/31 20:30	18.7	↓-4.4
12/31 20:40	14.5	↓-4.2
12/31 20:50	10.6	↓-3.9
12/31 21:00	6.9	↓-3.7
12/31 21:10	3.5	↓-3.4
12/31 21:20	0.4	↓-3.1
12/31 21:30	-2.4	↓-2.8
12/31 21:40	-4.8	↓-2.4
12/31 21:50	-7.0	↓-2.2
12/31 22:00	-8.8	↓-1.8
12/31 22:10	-10.2	↓-1.4
12/31 22:20	-11.3	↓-1.1
12/31 22:30	-12.0	↓-0.7
12/31 22:40	-12.4	↓-0.4	干潮
12/31 22:50	-12.4	0
12/31 23:00	-12.0	↑0.4
12/31 23:10	-11.2	↑0.8
12/31 23:20	-10.1	↑1.1
12/31 23:30	-8.6	↑1.5
12/31 23:40	-6.8	↑1.8
12/31 23:50	-4.6	↑2.2