4 (金)	10:52	05:40	-	17:18
	93cm	66cm	-	46cm
長潮 出 04:22 入 18:52 出 13:00 入 00:53

那珂湊（茨城）2055年06月4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
6/4 00:00	107.1	↓-0.7
6/4 00:10	106.3	↓-0.8
6/4 00:20	105.4	↓-0.9
6/4 00:30	104.3	↓-1.1
6/4 00:40	103.1	↓-1.2
6/4 00:50	101.7	↓-1.4
6/4 01:00	100.3	↓-1.4
6/4 01:10	98.8	↓-1.5
6/4 01:20	97.3	↓-1.5
6/4 01:30	95.6	↓-1.7
6/4 01:40	93.9	↓-1.7
6/4 01:50	92.2	↓-1.7
6/4 02:00	90.5	↓-1.7
6/4 02:10	88.7	↓-1.8
6/4 02:20	87.0	↓-1.7
6/4 02:30	85.3	↓-1.7
6/4 02:40	83.5	↓-1.8
6/4 02:50	81.9	↓-1.6
6/4 03:00	80.2	↓-1.7
6/4 03:10	78.6	↓-1.6
6/4 03:20	77.1	↓-1.5
6/4 03:30	75.7	↓-1.4
6/4 03:40	74.3	↓-1.4
6/4 03:50	73.0	↓-1.3
6/4 04:00	71.8	↓-1.2
6/4 04:10	70.7	↓-1.1
6/4 04:20	69.7	↓-1.0
6/4 04:30	68.8	↓-0.9
6/4 04:40	68.0	↓-0.8
6/4 04:50	67.3	↓-0.7
6/4 05:00	66.8	↓-0.5
6/4 05:10	66.3	↓-0.5
6/4 05:20	66.0	↓-0.3
6/4 05:30	65.9	↓-0.1	干潮
6/4 05:40	65.8	↓-0.1	干潮
6/4 05:50	65.9	↑0.1
6/4 06:00	66.1	↑0.2
6/4 06:10	66.4	↑0.3
6/4 06:20	66.9	↑0.5
6/4 06:30	67.4	↑0.5
6/4 06:40	68.1	↑0.7
6/4 06:50	68.9	↑0.8
6/4 07:00	69.8	↑0.9
6/4 07:10	70.7	↑0.9
6/4 07:20	71.8	↑1.1
6/4 07:30	72.9	↑1.1
6/4 07:40	74.1	↑1.2
6/4 07:50	75.4	↑1.3
6/4 08:00	76.7	↑1.3
6/4 08:10	78.0	↑1.3
6/4 08:20	79.4	↑1.4
6/4 08:30	80.7	↑1.3
6/4 08:40	82.0	↑1.3
6/4 08:50	83.4	↑1.4
6/4 09:00	84.6	↑1.2
6/4 09:10	85.8	↑1.2
6/4 09:20	87.0	↑1.2
6/4 09:30	88.1	↑1.1
6/4 09:40	89.1	↑1.0
6/4 09:50	90.0	↑0.9
6/4 10:00	90.7	↑0.7
6/4 10:10	91.4	↑0.7
6/4 10:20	91.9	↑0.5
6/4 10:30	92.3	↑0.4
6/4 10:40	92.6	↑0.3
6/4 10:50	92.7	↑0.1	満潮
6/4 11:00	92.6	↓-0.1
6/4 11:10	92.4	↓-0.2
6/4 11:20	92.0	↓-0.4
6/4 11:30	91.5	↓-0.5
6/4 11:40	90.9	↓-0.6
6/4 11:50	90.1	↓-0.8
6/4 12:00	89.1	↓-1.0
6/4 12:10	88.0	↓-1.1
6/4 12:20	86.8	↓-1.2
6/4 12:30	85.5	↓-1.3
6/4 12:40	84.0	↓-1.5
6/4 12:50	82.5	↓-1.5
6/4 13:00	80.8	↓-1.7
6/4 13:10	79.1	↓-1.7
6/4 13:20	77.3	↓-1.8
6/4 13:30	75.5	↓-1.8
6/4 13:40	73.6	↓-1.9
6/4 13:50	71.7	↓-1.9
6/4 14:00	69.8	↓-1.9
6/4 14:10	67.8	↓-2.0
6/4 14:20	65.9	↓-1.9
6/4 14:30	64.0	↓-1.9
6/4 14:40	62.1	↓-1.9
6/4 14:50	60.3	↓-1.8
6/4 15:00	58.5	↓-1.8
6/4 15:10	56.8	↓-1.7
6/4 15:20	55.2	↓-1.6
6/4 15:30	53.7	↓-1.5
6/4 15:40	52.2	↓-1.5
6/4 15:50	50.9	↓-1.3
6/4 16:00	49.7	↓-1.2
6/4 16:10	48.6	↓-1.1
6/4 16:20	47.7	↓-0.9
6/4 16:30	46.9	↓-0.8
6/4 16:40	46.2	↓-0.7
6/4 16:50	45.7	↓-0.5
6/4 17:00	45.3	↓-0.4
6/4 17:10	45.1	↓-0.2	干潮
6/4 17:20	45.1	0
6/4 17:30	45.3	↑0.2
6/4 17:40	45.6	↑0.3
6/4 17:50	46.1	↑0.5
6/4 18:00	46.7	↑0.6
6/4 18:10	47.6	↑0.9
6/4 18:20	48.6	↑1.0
6/4 18:30	49.7	↑1.1
6/4 18:40	51.1	↑1.4
6/4 18:50	52.6	↑1.5
6/4 19:00	54.2	↑1.6
6/4 19:10	56.0	↑1.8
6/4 19:20	57.9	↑1.9
6/4 19:30	60.0	↑2.1
6/4 19:40	62.2	↑2.2
6/4 19:50	64.5	↑2.3
6/4 20:00	66.8	↑2.3
6/4 20:10	69.3	↑2.5
6/4 20:20	71.8	↑2.5
6/4 20:30	74.4	↑2.6	最大潮位差
6/4 20:40	77.0	↑2.6	最大潮位差
6/4 20:50	79.6	↑2.6	最大潮位差
6/4 21:00	82.2	↑2.6	最大潮位差
6/4 21:10	84.8	↑2.6	最大潮位差
6/4 21:20	87.3	↑2.5
6/4 21:30	89.8	↑2.5
6/4 21:40	92.2	↑2.4
6/4 21:50	94.6	↑2.4
6/4 22:00	96.8	↑2.2
6/4 22:10	98.9	↑2.1
6/4 22:20	100.9	↑2.0
6/4 22:30	102.8	↑1.9
6/4 22:40	104.5	↑1.7
6/4 22:50	106.0	↑1.5
6/4 23:00	107.3	↑1.3
6/4 23:10	108.5	↑1.2
6/4 23:20	109.4	↑0.9
6/4 23:30	110.2	↑0.8
6/4 23:40	110.8	↑0.6
6/4 23:50	111.1	↑0.3