03 (金)	06:43	00:27	19:47	13:15
	108cm	48cm	91cm	30cm
中潮 出 06:07 入 17:35 出 22:45 入 08:45 潮干狩り ○ 12:44～13:45

那珂湊（茨城）2051年03月03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
3/3 00:00	48.3	↓-0.7
3/3 00:10	47.8	↓-0.5
3/3 00:20	47.6	↓-0.2	干潮
3/3 00:30	47.5	↓-0.1
3/3 00:40	47.7	↑0.2
3/3 00:50	48.1	↑0.4
3/3 01:00	48.7	↑0.6
3/3 01:10	49.5	↑0.8
3/3 01:20	50.5	↑1.0
3/3 01:30	51.7	↑1.2
3/3 01:40	53.1	↑1.4
3/3 01:50	54.7	↑1.6
3/3 02:00	56.4	↑1.7
3/3 02:10	58.2	↑1.8
3/3 02:20	60.2	↑2.0
3/3 02:30	62.2	↑2.0
3/3 02:40	64.4	↑2.2
3/3 02:50	66.7	↑2.3
3/3 03:00	69.0	↑2.3
3/3 03:10	71.4	↑2.4
3/3 03:20	73.8	↑2.4
3/3 03:30	76.3	↑2.5
3/3 03:40	78.7	↑2.4
3/3 03:50	81.2	↑2.5
3/3 04:00	83.6	↑2.4
3/3 04:10	85.9	↑2.3
3/3 04:20	88.3	↑2.4
3/3 04:30	90.5	↑2.2
3/3 04:40	92.7	↑2.2
3/3 04:50	94.7	↑2.0
3/3 05:00	96.7	↑2.0
3/3 05:10	98.5	↑1.8
3/3 05:20	100.2	↑1.7
3/3 05:30	101.7	↑1.5
3/3 05:40	103.1	↑1.4
3/3 05:50	104.3	↑1.2
3/3 06:00	105.3	↑1.0
3/3 06:10	106.1	↑0.8
3/3 06:20	106.7	↑0.6
3/3 06:30	107.1	↑0.4
3/3 06:40	107.2	↑0.1	満潮
3/3 06:50	107.2	0
3/3 07:00	106.9	↓-0.3
3/3 07:10	106.4	↓-0.5
3/3 07:20	105.6	↓-0.8
3/3 07:30	104.6	↓-1.0
3/3 07:40	103.4	↓-1.2
3/3 07:50	102.0	↓-1.4
3/3 08:00	100.3	↓-1.7
3/3 08:10	98.4	↓-1.9
3/3 08:20	96.3	↓-2.1
3/3 08:30	94.1	↓-2.2
3/3 08:40	91.6	↓-2.5
3/3 08:50	89.0	↓-2.6
3/3 09:00	86.3	↓-2.7
3/3 09:10	83.4	↓-2.9
3/3 09:20	80.4	↓-3.0
3/3 09:30	77.4	↓-3.0
3/3 09:40	74.2	↓-3.2	最大潮位差
3/3 09:50	71.1	↓-3.1
3/3 10:00	67.9	↓-3.2	最大潮位差
3/3 10:10	64.7	↓-3.2	最大潮位差
3/3 10:20	61.5	↓-3.2	最大潮位差
3/3 10:30	58.4	↓-3.1
3/3 10:40	55.4	↓-3.0
3/3 10:50	52.4	↓-3.0
3/3 11:00	49.6	↓-2.8
3/3 11:10	46.9	↓-2.7
3/3 11:20	44.3	↓-2.6
3/3 11:30	41.9	↓-2.4
3/3 11:40	39.7	↓-2.2
3/3 11:50	37.7	↓-2.0
3/3 12:00	35.9	↓-1.8
3/3 12:10	34.3	↓-1.6
3/3 12:20	33.0	↓-1.3
3/3 12:30	31.8	↓-1.2
3/3 12:40	30.9	↓-0.9
3/3 12:50	30.3	↓-0.6
3/3 13:00	29.8	↓-0.5
3/3 13:10	29.6	↓-0.2	干潮
3/3 13:20	29.7	↑0.1
3/3 13:30	29.9	↑0.2
3/3 13:40	30.4	↑0.5
3/3 13:50	31.1	↑0.7
3/3 14:00	32.0	↑0.9
3/3 14:10	33.0	↑1.0
3/3 14:20	34.3	↑1.3
3/3 14:30	35.7	↑1.4
3/3 14:40	37.3	↑1.6
3/3 14:50	39.0	↑1.7
3/3 15:00	40.9	↑1.9
3/3 15:10	42.9	↑2.0
3/3 15:20	44.9	↑2.0
3/3 15:30	47.1	↑2.2
3/3 15:40	49.4	↑2.3
3/3 15:50	51.7	↑2.3
3/3 16:00	54.0	↑2.3
3/3 16:10	56.4	↑2.4
3/3 16:20	58.8	↑2.4
3/3 16:30	61.2	↑2.4
3/3 16:40	63.6	↑2.4
3/3 16:50	66.0	↑2.4
3/3 17:00	68.3	↑2.3
3/3 17:10	70.6	↑2.3
3/3 17:20	72.8	↑2.2
3/3 17:30	75.0	↑2.2
3/3 17:40	77.0	↑2.0
3/3 17:50	79.0	↑2.0
3/3 18:00	80.8	↑1.8
3/3 18:10	82.5	↑1.7
3/3 18:20	84.1	↑1.6
3/3 18:30	85.5	↑1.4
3/3 18:40	86.8	↑1.3
3/3 18:50	87.9	↑1.1
3/3 19:00	88.9	↑1.0
3/3 19:10	89.6	↑0.7
3/3 19:20	90.2	↑0.6
3/3 19:30	90.6	↑0.4
3/3 19:40	90.8	↑0.2	満潮
3/3 19:50	90.8	0
3/3 20:00	90.7	↓-0.1
3/3 20:10	90.3	↓-0.4
3/3 20:20	89.8	↓-0.5
3/3 20:30	89.0	↓-0.8
3/3 20:40	88.2	↓-0.8
3/3 20:50	87.1	↓-1.1
3/3 21:00	85.9	↓-1.2
3/3 21:10	84.6	↓-1.3
3/3 21:20	83.2	↓-1.4
3/3 21:30	81.6	↓-1.6
3/3 21:40	80.0	↓-1.6
3/3 21:50	78.3	↓-1.7
3/3 22:00	76.5	↓-1.8
3/3 22:10	74.7	↓-1.8
3/3 22:20	72.9	↓-1.8
3/3 22:30	71.1	↓-1.8
3/3 22:40	69.3	↓-1.8
3/3 22:50	67.5	↓-1.8
3/3 23:00	65.8	↓-1.7
3/3 23:10	64.2	↓-1.6
3/3 23:20	62.7	↓-1.5
3/3 23:30	61.3	↓-1.4
3/3 23:40	60.0	↓-1.3
3/3 23:50	58.9	↓-1.1