22 (火)	03:20	08:41	14:00	20:57
	106cm	64cm	106cm	6cm
中潮 出 05:40 入 17:52 出 04:35 入 15:16

那珂湊（茨城）2039年03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
3/22 00:00	63.6	↑3.6
3/22 00:10	67.2	↑3.6
3/22 00:20	70.7	↑3.5
3/22 00:30	74.1	↑3.4
3/22 00:40	77.3	↑3.2
3/22 00:50	80.5	↑3.2
3/22 01:00	83.5	↑3.0
3/22 01:10	86.4	↑2.9
3/22 01:20	89.1	↑2.7
3/22 01:30	91.6	↑2.5
3/22 01:40	93.9	↑2.3
3/22 01:50	96.0	↑2.1
3/22 02:00	97.9	↑1.9
3/22 02:10	99.6	↑1.7
3/22 02:20	101.0	↑1.4
3/22 02:30	102.3	↑1.3
3/22 02:40	103.3	↑1.0
3/22 02:50	104.1	↑0.8
3/22 03:00	104.6	↑0.5
3/22 03:10	104.9	↑0.3	満潮
3/22 03:20	105.0	↑0.1	満潮
3/22 03:30	104.9	↓-0.1
3/22 03:40	104.5	↓-0.4
3/22 03:50	104.0	↓-0.5
3/22 04:00	103.2	↓-0.8
3/22 04:10	102.3	↓-0.9
3/22 04:20	101.2	↓-1.1
3/22 04:30	99.9	↓-1.3
3/22 04:40	98.5	↓-1.4
3/22 04:50	97.0	↓-1.5
3/22 05:00	95.3	↓-1.7
3/22 05:10	93.5	↓-1.8
3/22 05:20	91.7	↓-1.8
3/22 05:30	89.8	↓-1.9
3/22 05:40	87.8	↓-2.0
3/22 05:50	85.8	↓-2.0
3/22 06:00	83.8	↓-2.0
3/22 06:10	81.8	↓-2.0
3/22 06:20	79.8	↓-2.0
3/22 06:30	77.9	↓-1.9
3/22 06:40	76.0	↓-1.9
3/22 06:50	74.3	↓-1.7
3/22 07:00	72.6	↓-1.7
3/22 07:10	71.0	↓-1.6
3/22 07:20	69.5	↓-1.5
3/22 07:30	68.2	↓-1.3
3/22 07:40	67.0	↓-1.2
3/22 07:50	66.0	↓-1.0
3/22 08:00	65.2	↓-0.8
3/22 08:10	64.5	↓-0.7
3/22 08:20	64.1	↓-0.4
3/22 08:30	63.8	↓-0.3
3/22 08:40	63.7	↓-0.1	干潮
3/22 08:50	63.8	↑0.1
3/22 09:00	64.1	↑0.3
3/22 09:10	64.5	↑0.4
3/22 09:20	65.2	↑0.7
3/22 09:30	66.0	↑0.8
3/22 09:40	67.0	↑1.0
3/22 09:50	68.2	↑1.2
3/22 10:00	69.5	↑1.3
3/22 10:10	71.0	↑1.5
3/22 10:20	72.6	↑1.6
3/22 10:30	74.3	↑1.7
3/22 10:40	76.1	↑1.8
3/22 10:50	78.0	↑1.9
3/22 11:00	79.9	↑1.9
3/22 11:10	81.9	↑2.0
3/22 11:20	83.9	↑2.0
3/22 11:30	86.0	↑2.1
3/22 11:40	88.0	↑2.0
3/22 11:50	89.9	↑1.9
3/22 12:00	91.9	↑2.0
3/22 12:10	93.8	↑1.9
3/22 12:20	95.5	↑1.7
3/22 12:30	97.2	↑1.7
3/22 12:40	98.8	↑1.6
3/22 12:50	100.2	↑1.4
3/22 13:00	101.5	↑1.3
3/22 13:10	102.6	↑1.1
3/22 13:20	103.5	↑0.9
3/22 13:30	104.2	↑0.7
3/22 13:40	104.8	↑0.6
3/22 13:50	105.1	↑0.3	満潮
3/22 14:00	105.1	0	満潮
3/22 14:10	105.0	↓-0.1
3/22 14:20	104.6	↓-0.4
3/22 14:30	104.0	↓-0.6
3/22 14:40	103.1	↓-0.9
3/22 14:50	102.0	↓-1.1
3/22 15:00	100.7	↓-1.3
3/22 15:10	99.1	↓-1.6
3/22 15:20	97.3	↓-1.8
3/22 15:30	95.2	↓-2.1
3/22 15:40	93.0	↓-2.2
3/22 15:50	90.5	↓-2.5
3/22 16:00	87.8	↓-2.7
3/22 16:10	84.9	↓-2.9
3/22 16:20	81.9	↓-3.0
3/22 16:30	78.7	↓-3.2
3/22 16:40	75.3	↓-3.4
3/22 16:50	71.8	↓-3.5
3/22 17:00	68.3	↓-3.5
3/22 17:10	64.6	↓-3.7
3/22 17:20	60.9	↓-3.7
3/22 17:30	57.1	↓-3.8	最大潮位差
3/22 17:40	53.3	↓-3.8	最大潮位差
3/22 17:50	49.5	↓-3.8	最大潮位差
3/22 18:00	45.7	↓-3.8	最大潮位差
3/22 18:10	42.0	↓-3.7
3/22 18:20	38.4	↓-3.6
3/22 18:30	34.8	↓-3.6
3/22 18:40	31.4	↓-3.4
3/22 18:50	28.1	↓-3.3
3/22 19:00	24.9	↓-3.2
3/22 19:10	22.0	↓-2.9
3/22 19:20	19.2	↓-2.8
3/22 19:30	16.7	↓-2.5
3/22 19:40	14.4	↓-2.3
3/22 19:50	12.3	↓-2.1
3/22 20:00	10.5	↓-1.8
3/22 20:10	9.0	↓-1.5
3/22 20:20	7.8	↓-1.2
3/22 20:30	6.8	↓-1.0
3/22 20:40	6.2	↓-0.6
3/22 20:50	5.8	↓-0.4	干潮
3/22 21:00	5.8	0
3/22 21:10	6.1	↑0.3
3/22 21:20	6.7	↑0.6
3/22 21:30	7.6	↑0.9
3/22 21:40	8.8	↑1.2
3/22 21:50	10.3	↑1.5
3/22 22:00	12.1	↑1.8
3/22 22:10	14.1	↑2.0
3/22 22:20	16.4	↑2.3
3/22 22:30	18.9	↑2.5
3/22 22:40	21.7	↑2.8
3/22 22:50	24.7	↑3.0
3/22 23:00	27.8	↑3.1
3/22 23:10	31.2	↑3.4
3/22 23:20	34.7	↑3.5
3/22 23:30	38.3	↑3.6
3/22 23:40	42.0	↑3.7
3/22 23:50	45.8	↑3.8	最大潮位差