22 (火)	01:35	07:45	13:02	19:28
	103cm	56cm	89cm	30cm
若潮 出 04:56 入 18:19 出 02:44 入 14:07

那珂湊（茨城）2036年04月22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
4/22 00:00	94.4	↑1.8
4/22 00:10	96.0	↑1.6
4/22 00:20	97.5	↑1.5
4/22 00:30	98.8	↑1.3
4/22 00:40	99.9	↑1.1
4/22 00:50	100.8	↑0.9
4/22 01:00	101.5	↑0.7
4/22 01:10	102.0	↑0.5
4/22 01:20	102.4	↑0.4
4/22 01:30	102.6	↑0.2	満潮
4/22 01:40	102.5	↓-0.1
4/22 01:50	102.3	↓-0.2
4/22 02:00	101.9	↓-0.4
4/22 02:10	101.4	↓-0.5
4/22 02:20	100.6	↓-0.8
4/22 02:30	99.7	↓-0.9
4/22 02:40	98.7	↓-1.0
4/22 02:50	97.5	↓-1.2
4/22 03:00	96.2	↓-1.3
4/22 03:10	94.8	↓-1.4
4/22 03:20	93.2	↓-1.6
4/22 03:30	91.6	↓-1.6
4/22 03:40	89.8	↓-1.8
4/22 03:50	88.0	↓-1.8
4/22 04:00	86.1	↓-1.9
4/22 04:10	84.2	↓-1.9
4/22 04:20	82.2	↓-2.0
4/22 04:30	80.3	↓-1.9
4/22 04:40	78.3	↓-2.0
4/22 04:50	76.3	↓-2.0
4/22 05:00	74.3	↓-2.0
4/22 05:10	72.4	↓-1.9
4/22 05:20	70.5	↓-1.9
4/22 05:30	68.7	↓-1.8
4/22 05:40	66.9	↓-1.8
4/22 05:50	65.3	↓-1.6
4/22 06:00	63.7	↓-1.6
4/22 06:10	62.2	↓-1.5
4/22 06:20	60.9	↓-1.3
4/22 06:30	59.7	↓-1.2
4/22 06:40	58.6	↓-1.1
4/22 06:50	57.7	↓-0.9
4/22 07:00	56.9	↓-0.8
4/22 07:10	56.3	↓-0.6
4/22 07:20	55.8	↓-0.5
4/22 07:30	55.5	↓-0.3
4/22 07:40	55.3	↓-0.2	干潮
4/22 07:50	55.3	0
4/22 08:00	55.5	↑0.2
4/22 08:10	55.9	↑0.4
4/22 08:20	56.4	↑0.5
4/22 08:30	57.0	↑0.6
4/22 08:40	57.8	↑0.8
4/22 08:50	58.8	↑1.0
4/22 09:00	59.8	↑1.0
4/22 09:10	61.0	↑1.2
4/22 09:20	62.3	↑1.3
4/22 09:30	63.7	↑1.4
4/22 09:40	65.1	↑1.4
4/22 09:50	66.7	↑1.6
4/22 10:00	68.2	↑1.5
4/22 10:10	69.9	↑1.7
4/22 10:20	71.5	↑1.6
4/22 10:30	73.1	↑1.6
4/22 10:40	74.8	↑1.7
4/22 10:50	76.4	↑1.6
4/22 11:00	77.9	↑1.5
4/22 11:10	79.4	↑1.5
4/22 11:20	80.9	↑1.5
4/22 11:30	82.2	↑1.3
4/22 11:40	83.5	↑1.3
4/22 11:50	84.6	↑1.1
4/22 12:00	85.6	↑1.0
4/22 12:10	86.5	↑0.9
4/22 12:20	87.2	↑0.7
4/22 12:30	87.8	↑0.6
4/22 12:40	88.3	↑0.5
4/22 12:50	88.5	↑0.2
4/22 13:00	88.6	↑0.1	満潮
4/22 13:10	88.5	↓-0.1
4/22 13:20	88.3	↓-0.2
4/22 13:30	87.9	↓-0.4
4/22 13:40	87.3	↓-0.6
4/22 13:50	86.5	↓-0.8
4/22 14:00	85.5	↓-1.0
4/22 14:10	84.4	↓-1.1
4/22 14:20	83.2	↓-1.2
4/22 14:30	81.7	↓-1.5
4/22 14:40	80.2	↓-1.5
4/22 14:50	78.5	↓-1.7
4/22 15:00	76.6	↓-1.9
4/22 15:10	74.7	↓-1.9
4/22 15:20	72.6	↓-2.1
4/22 15:30	70.5	↓-2.1
4/22 15:40	68.3	↓-2.2
4/22 15:50	66.0	↓-2.3
4/22 16:00	63.6	↓-2.4
4/22 16:10	61.2	↓-2.4
4/22 16:20	58.8	↓-2.4
4/22 16:30	56.4	↓-2.4
4/22 16:40	54.0	↓-2.4
4/22 16:50	51.7	↓-2.3
4/22 17:00	49.4	↓-2.3
4/22 17:10	47.1	↓-2.3
4/22 17:20	44.9	↓-2.2
4/22 17:30	42.8	↓-2.1
4/22 17:40	40.8	↓-2.0
4/22 17:50	38.9	↓-1.9
4/22 18:00	37.2	↓-1.7
4/22 18:10	35.6	↓-1.6
4/22 18:20	34.1	↓-1.5
4/22 18:30	32.9	↓-1.2
4/22 18:40	31.8	↓-1.1
4/22 18:50	30.9	↓-0.9
4/22 19:00	30.2	↓-0.7
4/22 19:10	29.8	↓-0.4
4/22 19:20	29.5	↓-0.3	干潮
4/22 19:30	29.5	0
4/22 19:40	29.6	↑0.1
4/22 19:50	30.1	↑0.5
4/22 20:00	30.7	↑0.6
4/22 20:10	31.6	↑0.9
4/22 20:20	32.6	↑1.0
4/22 20:30	33.9	↑1.3
4/22 20:40	35.4	↑1.5
4/22 20:50	37.1	↑1.7
4/22 21:00	39.0	↑1.9
4/22 21:10	41.1	↑2.1
4/22 21:20	43.4	↑2.3
4/22 21:30	45.8	↑2.4
4/22 21:40	48.3	↑2.5
4/22 21:50	51.0	↑2.7
4/22 22:00	53.7	↑2.7
4/22 22:10	56.6	↑2.9
4/22 22:20	59.6	↑3.0
4/22 22:30	62.5	↑2.9
4/22 22:40	65.6	↑3.1	最大潮位差
4/22 22:50	68.6	↑3.0
4/22 23:00	71.7	↑3.1	最大潮位差
4/22 23:10	74.7	↑3.0
4/22 23:20	77.6	↑2.9
4/22 23:30	80.6	↑3.0
4/22 23:40	83.4	↑2.8
4/22 23:50	86.1	↑2.7