31 (土)	10:11	03:21	23:23	17:15
	117cm	57cm	89cm	57cm
小潮 出 06:49 入 16:34 出 12:07 入 00:16

大洗（茨城）2022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	78.1	↓-1.5
12/31 00:10	76.6	↓-1.5
12/31 00:20	75.0	↓-1.6
12/31 00:30	73.5	↓-1.5
12/31 00:40	72.0	↓-1.5
12/31 00:50	70.5	↓-1.5
12/31 01:00	69.1	↓-1.4
12/31 01:10	67.6	↓-1.5
12/31 01:20	66.2	↓-1.4
12/31 01:30	64.9	↓-1.3
12/31 01:40	63.7	↓-1.2
12/31 01:50	62.5	↓-1.2
12/31 02:00	61.4	↓-1.1
12/31 02:10	60.4	↓-1.0
12/31 02:20	59.5	↓-0.9
12/31 02:30	58.7	↓-0.8
12/31 02:40	58.1	↓-0.6
12/31 02:50	57.6	↓-0.5
12/31 03:00	57.2	↓-0.4
12/31 03:10	57.0	↓-0.2
12/31 03:20	56.9	↓-0.1	干潮
12/31 03:30	57.0	↑0.1
12/31 03:40	57.2	↑0.2
12/31 03:50	57.6	↑0.4
12/31 04:00	58.2	↑0.6
12/31 04:10	59.0	↑0.8
12/31 04:20	59.9	↑0.9
12/31 04:30	61.0	↑1.1
12/31 04:40	62.2	↑1.2
12/31 04:50	63.6	↑1.4
12/31 05:00	65.1	↑1.5
12/31 05:10	66.8	↑1.7
12/31 05:20	68.5	↑1.7
12/31 05:30	70.4	↑1.9
12/31 05:40	72.4	↑2.0
12/31 05:50	74.4	↑2.0
12/31 06:00	76.5	↑2.1
12/31 06:10	78.7	↑2.2
12/31 06:20	80.9	↑2.2
12/31 06:30	83.2	↑2.3	最大潮位差
12/31 06:40	85.5	↑2.3	最大潮位差
12/31 06:50	87.7	↑2.2
12/31 07:00	90.0	↑2.3	最大潮位差
12/31 07:10	92.2	↑2.2
12/31 07:20	94.4	↑2.2
12/31 07:30	96.6	↑2.2
12/31 07:40	98.7	↑2.1
12/31 07:50	100.7	↑2.0
12/31 08:00	102.7	↑2.0
12/31 08:10	104.5	↑1.8
12/31 08:20	106.2	↑1.7
12/31 08:30	107.9	↑1.7
12/31 08:40	109.4	↑1.5
12/31 08:50	110.8	↑1.4
12/31 09:00	112.0	↑1.2
12/31 09:10	113.1	↑1.1
12/31 09:20	114.0	↑0.9
12/31 09:30	114.8	↑0.8
12/31 09:40	115.4	↑0.6
12/31 09:50	115.8	↑0.4
12/31 10:00	116.1	↑0.3
12/31 10:10	116.1	0	満潮
12/31 10:20	116.1	0
12/31 10:30	115.8	↓-0.3
12/31 10:40	115.4	↓-0.4
12/31 10:50	114.8	↓-0.6
12/31 11:00	114.1	↓-0.7
12/31 11:10	113.2	↓-0.9
12/31 11:20	112.2	↓-1.0
12/31 11:30	111.1	↓-1.1
12/31 11:40	109.8	↓-1.3
12/31 11:50	108.4	↓-1.4
12/31 12:00	106.8	↓-1.6
12/31 12:10	105.2	↓-1.6
12/31 12:20	103.5	↓-1.7
12/31 12:30	101.7	↓-1.8
12/31 12:40	99.8	↓-1.9
12/31 12:50	97.8	↓-2.0
12/31 13:00	95.8	↓-2.0
12/31 13:10	93.7	↓-2.1
12/31 13:20	91.6	↓-2.1
12/31 13:30	89.4	↓-2.2
12/31 13:40	87.2	↓-2.2
12/31 13:50	85.0	↓-2.2
12/31 14:00	82.8	↓-2.2
12/31 14:10	80.7	↓-2.1
12/31 14:20	78.5	↓-2.2
12/31 14:30	76.4	↓-2.1
12/31 14:40	74.3	↓-2.1
12/31 14:50	72.3	↓-2.0
12/31 15:00	70.4	↓-1.9
12/31 15:10	68.5	↓-1.9
12/31 15:20	66.8	↓-1.7
12/31 15:30	65.1	↓-1.7
12/31 15:40	63.6	↓-1.5
12/31 15:50	62.3	↓-1.3
12/31 16:00	61.0	↓-1.3
12/31 16:10	59.9	↓-1.1
12/31 16:20	59.0	↓-0.9
12/31 16:30	58.2	↓-0.8
12/31 16:40	57.6	↓-0.6
12/31 16:50	57.1	↓-0.5
12/31 17:00	56.8	↓-0.3
12/31 17:10	56.7	↓-0.1	干潮
12/31 17:20	56.7	0
12/31 17:30	56.9	↑0.2
12/31 17:40	57.2	↑0.3
12/31 17:50	57.6	↑0.4
12/31 18:00	58.2	↑0.6
12/31 18:10	58.8	↑0.6
12/31 18:20	59.6	↑0.8
12/31 18:30	60.5	↑0.9
12/31 18:40	61.5	↑1.0
12/31 18:50	62.6	↑1.1
12/31 19:00	63.7	↑1.1
12/31 19:10	64.9	↑1.2
12/31 19:20	66.2	↑1.3
12/31 19:30	67.5	↑1.3
12/31 19:40	68.8	↑1.3
12/31 19:50	70.2	↑1.4
12/31 20:00	71.5	↑1.3
12/31 20:10	72.9	↑1.4
12/31 20:20	74.3	↑1.4
12/31 20:30	75.6	↑1.3
12/31 20:40	76.9	↑1.3
12/31 20:50	78.2	↑1.3
12/31 21:00	79.5	↑1.3
12/31 21:10	80.6	↑1.1
12/31 21:20	81.8	↑1.2
12/31 21:30	82.8	↑1.0
12/31 21:40	83.8	↑1.0
12/31 21:50	84.7	↑0.9
12/31 22:00	85.5	↑0.8
12/31 22:10	86.2	↑0.7
12/31 22:20	86.8	↑0.6
12/31 22:30	87.4	↑0.6
12/31 22:40	87.8	↑0.4
12/31 22:50	88.1	↑0.3
12/31 23:00	88.4	↑0.3
12/31 23:10	88.5	↑0.1
12/31 23:20	88.6	↑0.1	満潮
12/31 23:30	88.6	0
12/31 23:40	88.4	↓-0.2
12/31 23:50	88.3	↓-0.1