05 (日)	08:25	01:50	21:14	14:52
	107cm	46cm	91cm	44cm
小潮 出 06:37 入 17:09 出 - 入 10:21

那珂湊（茨城）2040年02月05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
2/5 00:00	57.1	↓-2.0
2/5 00:10	55.3	↓-1.8
2/5 00:20	53.5	↓-1.8
2/5 00:30	52.0	↓-1.5
2/5 00:40	50.6	↓-1.4
2/5 00:50	49.3	↓-1.3
2/5 01:00	48.3	↓-1.0
2/5 01:10	47.4	↓-0.9
2/5 01:20	46.7	↓-0.7
2/5 01:30	46.2	↓-0.5
2/5 01:40	45.9	↓-0.3	干潮
2/5 01:50	45.9	0	干潮
2/5 02:00	46.0	↑0.1
2/5 02:10	46.3	↑0.3
2/5 02:20	46.8	↑0.5
2/5 02:30	47.4	↑0.6
2/5 02:40	48.3	↑0.9
2/5 02:50	49.3	↑1.0
2/5 03:00	50.5	↑1.2
2/5 03:10	51.9	↑1.4
2/5 03:20	53.4	↑1.5
2/5 03:30	55.1	↑1.7
2/5 03:40	56.8	↑1.7
2/5 03:50	58.7	↑1.9
2/5 04:00	60.7	↑2.0
2/5 04:10	62.8	↑2.1
2/5 04:20	64.9	↑2.1
2/5 04:30	67.2	↑2.3
2/5 04:40	69.4	↑2.2
2/5 04:50	71.8	↑2.4
2/5 05:00	74.1	↑2.3
2/5 05:10	76.4	↑2.3
2/5 05:20	78.8	↑2.4
2/5 05:30	81.1	↑2.3
2/5 05:40	83.5	↑2.4
2/5 05:50	85.7	↑2.2
2/5 06:00	87.9	↑2.2
2/5 06:10	90.1	↑2.2
2/5 06:20	92.2	↑2.1
2/5 06:30	94.1	↑1.9
2/5 06:40	96.0	↑1.9
2/5 06:50	97.7	↑1.7
2/5 07:00	99.3	↑1.6
2/5 07:10	100.8	↑1.5
2/5 07:20	102.1	↑1.3
2/5 07:30	103.3	↑1.2
2/5 07:40	104.2	↑0.9
2/5 07:50	105.0	↑0.8
2/5 08:00	105.6	↑0.6
2/5 08:10	106.0	↑0.4
2/5 08:20	106.2	↑0.2	満潮
2/5 08:30	106.2	0
2/5 08:40	105.9	↓-0.3
2/5 08:50	105.5	↓-0.4
2/5 09:00	104.9	↓-0.6
2/5 09:10	104.0	↓-0.9
2/5 09:20	103.0	↓-1.0
2/5 09:30	101.7	↓-1.3
2/5 09:40	100.3	↓-1.4
2/5 09:50	98.7	↓-1.6
2/5 10:00	96.9	↓-1.8
2/5 10:10	95.0	↓-1.9
2/5 10:20	92.9	↓-2.1
2/5 10:30	90.7	↓-2.2
2/5 10:40	88.4	↓-2.3
2/5 10:50	86.0	↓-2.4
2/5 11:00	83.5	↓-2.5
2/5 11:10	81.0	↓-2.5
2/5 11:20	78.4	↓-2.6	最大潮位差
2/5 11:30	75.8	↓-2.6	最大潮位差
2/5 11:40	73.3	↓-2.5
2/5 11:50	70.7	↓-2.6	最大潮位差
2/5 12:00	68.2	↓-2.5
2/5 12:10	65.7	↓-2.5
2/5 12:20	63.3	↓-2.4
2/5 12:30	61.0	↓-2.3
2/5 12:40	58.8	↓-2.2
2/5 12:50	56.7	↓-2.1
2/5 13:00	54.7	↓-2.0
2/5 13:10	52.9	↓-1.8
2/5 13:20	51.2	↓-1.7
2/5 13:30	49.7	↓-1.5
2/5 13:40	48.4	↓-1.3
2/5 13:50	47.2	↓-1.2
2/5 14:00	46.2	↓-1.0
2/5 14:10	45.4	↓-0.8
2/5 14:20	44.7	↓-0.7
2/5 14:30	44.3	↓-0.4
2/5 14:40	44.0	↓-0.3
2/5 14:50	43.9	↓-0.1	干潮
2/5 15:00	44.0	↑0.1
2/5 15:10	44.2	↑0.2
2/5 15:20	44.6	↑0.4
2/5 15:30	45.2	↑0.6
2/5 15:40	45.9	↑0.7
2/5 15:50	46.7	↑0.8
2/5 16:00	47.7	↑1.0
2/5 16:10	48.8	↑1.1
2/5 16:20	50.1	↑1.3
2/5 16:30	51.4	↑1.3
2/5 16:40	52.9	↑1.5
2/5 16:50	54.5	↑1.6
2/5 17:00	56.1	↑1.6
2/5 17:10	57.8	↑1.7
2/5 17:20	59.6	↑1.8
2/5 17:30	61.4	↑1.8
2/5 17:40	63.2	↑1.8
2/5 17:50	65.1	↑1.9
2/5 18:00	67.0	↑1.9
2/5 18:10	68.9	↑1.9
2/5 18:20	70.8	↑1.9
2/5 18:30	72.7	↑1.9
2/5 18:40	74.5	↑1.8
2/5 18:50	76.3	↑1.8
2/5 19:00	78.0	↑1.7
2/5 19:10	79.7	↑1.7
2/5 19:20	81.3	↑1.6
2/5 19:30	82.8	↑1.5
2/5 19:40	84.2	↑1.4
2/5 19:50	85.5	↑1.3
2/5 20:00	86.7	↑1.2
2/5 20:10	87.7	↑1.0
2/5 20:20	88.6	↑0.9
2/5 20:30	89.4	↑0.8
2/5 20:40	90.0	↑0.6
2/5 20:50	90.5	↑0.5
2/5 21:00	90.7	↑0.2
2/5 21:10	90.9	↑0.2	満潮
2/5 21:20	90.9	0
2/5 21:30	90.7	↓-0.2
2/5 21:40	90.3	↓-0.4
2/5 21:50	89.8	↓-0.5
2/5 22:00	89.2	↓-0.6
2/5 22:10	88.4	↓-0.8
2/5 22:20	87.5	↓-0.9
2/5 22:30	86.4	↓-1.1
2/5 22:40	85.3	↓-1.1
2/5 22:50	84.0	↓-1.3
2/5 23:00	82.7	↓-1.3
2/5 23:10	81.3	↓-1.4
2/5 23:20	79.8	↓-1.5
2/5 23:30	78.3	↓-1.5
2/5 23:40	76.8	↓-1.5
2/5 23:50	75.2	↓-1.6