31 (木)	09:02	02:31	22:01	16:00
	121cm	53cm	90cm	59cm
小潮 出 06:49 入 16:34 出 - 入 11:14

大洗（茨城）2026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	69.6	↓-1.9
12/31 00:10	67.7	↓-1.9
12/31 00:20	65.8	↓-1.9
12/31 00:30	64.1	↓-1.7
12/31 00:40	62.4	↓-1.7
12/31 00:50	60.7	↓-1.7
12/31 01:00	59.2	↓-1.5
12/31 01:10	57.8	↓-1.4
12/31 01:20	56.6	↓-1.2
12/31 01:30	55.4	↓-1.2
12/31 01:40	54.4	↓-1.0
12/31 01:50	53.6	↓-0.8
12/31 02:00	52.9	↓-0.7
12/31 02:10	52.5	↓-0.4
12/31 02:20	52.2	↓-0.3
12/31 02:30	52.1	↓-0.1	干潮
12/31 02:40	52.2	↑0.1
12/31 02:50	52.5	↑0.3
12/31 03:00	53.0	↑0.5
12/31 03:10	53.8	↑0.8
12/31 03:20	54.7	↑0.9
12/31 03:30	55.9	↑1.2
12/31 03:40	57.2	↑1.3
12/31 03:50	58.8	↑1.6
12/31 04:00	60.5	↑1.7
12/31 04:10	62.4	↑1.9
12/31 04:20	64.5	↑2.1
12/31 04:30	66.7	↑2.2
12/31 04:40	69.1	↑2.4
12/31 04:50	71.5	↑2.4
12/31 05:00	74.1	↑2.6
12/31 05:10	76.7	↑2.6
12/31 05:20	79.4	↑2.7
12/31 05:30	82.2	↑2.8	最大潮位差
12/31 05:40	85.0	↑2.8	最大潮位差
12/31 05:50	87.7	↑2.7
12/31 06:00	90.5	↑2.8	最大潮位差
12/31 06:10	93.2	↑2.7
12/31 06:20	95.9	↑2.7
12/31 06:30	98.5	↑2.6
12/31 06:40	101.0	↑2.5
12/31 06:50	103.4	↑2.4
12/31 07:00	105.7	↑2.3
12/31 07:10	107.9	↑2.2
12/31 07:20	109.9	↑2.0
12/31 07:30	111.7	↑1.8
12/31 07:40	113.4	↑1.7
12/31 07:50	115.0	↑1.6
12/31 08:00	116.3	↑1.3
12/31 08:10	117.4	↑1.1
12/31 08:20	118.4	↑1.0
12/31 08:30	119.1	↑0.7
12/31 08:40	119.7	↑0.6
12/31 08:50	120.0	↑0.3
12/31 09:00	120.1	↑0.1	満潮
12/31 09:10	120.0	↓-0.1
12/31 09:20	119.7	↓-0.3
12/31 09:30	119.2	↓-0.5
12/31 09:40	118.5	↓-0.7
12/31 09:50	117.7	↓-0.8
12/31 10:00	116.6	↓-1.1
12/31 10:10	115.4	↓-1.2
12/31 10:20	114.0	↓-1.4
12/31 10:30	112.4	↓-1.6
12/31 10:40	110.8	↓-1.6
12/31 10:50	109.0	↓-1.8
12/31 11:00	107.1	↓-1.9
12/31 11:10	105.1	↓-2.0
12/31 11:20	103.0	↓-2.1
12/31 11:30	100.9	↓-2.1
12/31 11:40	98.7	↓-2.2
12/31 11:50	96.5	↓-2.2
12/31 12:00	94.2	↓-2.3
12/31 12:10	91.9	↓-2.3
12/31 12:20	89.6	↓-2.3
12/31 12:30	87.4	↓-2.2
12/31 12:40	85.1	↓-2.3
12/31 12:50	82.9	↓-2.2
12/31 13:00	80.7	↓-2.2
12/31 13:10	78.5	↓-2.2
12/31 13:20	76.4	↓-2.1
12/31 13:30	74.4	↓-2.0
12/31 13:40	72.5	↓-1.9
12/31 13:50	70.6	↓-1.9
12/31 14:00	68.9	↓-1.7
12/31 14:10	67.2	↓-1.7
12/31 14:20	65.7	↓-1.5
12/31 14:30	64.3	↓-1.4
12/31 14:40	63.0	↓-1.3
12/31 14:50	61.9	↓-1.1
12/31 15:00	60.9	↓-1.0
12/31 15:10	60.0	↓-0.9
12/31 15:20	59.3	↓-0.7
12/31 15:30	58.8	↓-0.5
12/31 15:40	58.4	↓-0.4
12/31 15:50	58.2	↓-0.2	干潮
12/31 16:00	58.1	↓-0.1	干潮
12/31 16:10	58.2	↑0.1
12/31 16:20	58.4	↑0.2
12/31 16:30	58.8	↑0.4
12/31 16:40	59.3	↑0.5
12/31 16:50	59.9	↑0.6
12/31 17:00	60.7	↑0.8
12/31 17:10	61.5	↑0.8
12/31 17:20	62.5	↑1.0
12/31 17:30	63.5	↑1.0
12/31 17:40	64.7	↑1.2
12/31 17:50	65.8	↑1.1
12/31 18:00	67.1	↑1.3
12/31 18:10	68.4	↑1.3
12/31 18:20	69.7	↑1.3
12/31 18:30	71.0	↑1.3
12/31 18:40	72.4	↑1.4
12/31 18:50	73.7	↑1.3
12/31 19:00	75.1	↑1.4
12/31 19:10	76.4	↑1.3
12/31 19:20	77.7	↑1.3
12/31 19:30	79.0	↑1.3
12/31 19:40	80.3	↑1.3
12/31 19:50	81.5	↑1.2
12/31 20:00	82.6	↑1.1
12/31 20:10	83.7	↑1.1
12/31 20:20	84.7	↑1.0
12/31 20:30	85.6	↑0.9
12/31 20:40	86.5	↑0.9
12/31 20:50	87.3	↑0.8
12/31 21:00	87.9	↑0.6
12/31 21:10	88.5	↑0.6
12/31 21:20	89.0	↑0.5
12/31 21:30	89.3	↑0.3
12/31 21:40	89.6	↑0.3
12/31 21:50	89.8	↑0.2
12/31 22:00	89.8	0	満潮
12/31 22:10	89.8	0
12/31 22:20	89.6	↓-0.2
12/31 22:30	89.4	↓-0.2
12/31 22:40	89.0	↓-0.4
12/31 22:50	88.6	↓-0.4
12/31 23:00	88.1	↓-0.5
12/31 23:10	87.5	↓-0.6
12/31 23:20	86.8	↓-0.7
12/31 23:30	86.1	↓-0.7
12/31 23:40	85.3	↓-0.8
12/31 23:50	84.4	↓-0.9