1 (金)	06:12	12:34	18:57	-
	110cm	29cm	96cm	-
中潮 出 06:09 入 17:33 出 07:51 入 21:50 潮干狩り ○ 11:53～13:15

那珂湊（茨城）2047年03月1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
3/1 00:00	41.2	↓-0.1
3/1 00:10	41.4	↑0.2
3/1 00:20	41.9	↑0.5
3/1 00:30	42.5	↑0.6
3/1 00:40	43.5	↑1.0
3/1 00:50	44.6	↑1.1
3/1 01:00	46.0	↑1.4
3/1 01:10	47.5	↑1.5
3/1 01:20	49.3	↑1.8
3/1 01:30	51.2	↑1.9
3/1 01:40	53.3	↑2.1
3/1 01:50	55.6	↑2.3
3/1 02:00	57.9	↑2.3
3/1 02:10	60.4	↑2.5
3/1 02:20	63.0	↑2.6
3/1 02:30	65.7	↑2.7
3/1 02:40	68.5	↑2.8
3/1 02:50	71.2	↑2.7
3/1 03:00	74.1	↑2.9
3/1 03:10	76.9	↑2.8
3/1 03:20	79.7	↑2.8
3/1 03:30	82.5	↑2.8
3/1 03:40	85.3	↑2.8
3/1 03:50	87.9	↑2.6
3/1 04:00	90.6	↑2.7
3/1 04:10	93.1	↑2.5
3/1 04:20	95.4	↑2.3
3/1 04:30	97.7	↑2.3
3/1 04:40	99.8	↑2.1
3/1 04:50	101.8	↑2.0
3/1 05:00	103.5	↑1.7
3/1 05:10	105.1	↑1.6
3/1 05:20	106.4	↑1.3
3/1 05:30	107.6	↑1.2
3/1 05:40	108.5	↑0.9
3/1 05:50	109.2	↑0.7
3/1 06:00	109.6	↑0.4
3/1 06:10	109.8	↑0.2	満潮
3/1 06:20	109.7	↓-0.1
3/1 06:30	109.3	↓-0.4
3/1 06:40	108.7	↓-0.6
3/1 06:50	107.8	↓-0.9
3/1 07:00	106.7	↓-1.1
3/1 07:10	105.3	↓-1.4
3/1 07:20	103.6	↓-1.7
3/1 07:30	101.7	↓-1.9
3/1 07:40	99.6	↓-2.1
3/1 07:50	97.3	↓-2.3
3/1 08:00	94.8	↓-2.5
3/1 08:10	92.1	↓-2.7
3/1 08:20	89.2	↓-2.9
3/1 08:30	86.2	↓-3.0
3/1 08:40	83.0	↓-3.2
3/1 08:50	79.8	↓-3.2
3/1 09:00	76.5	↓-3.3
3/1 09:10	73.1	↓-3.4	最大潮位差
3/1 09:20	69.7	↓-3.4	最大潮位差
3/1 09:30	66.3	↓-3.4	最大潮位差
3/1 09:40	62.9	↓-3.4	最大潮位差
3/1 09:50	59.6	↓-3.3
3/1 10:00	56.3	↓-3.3
3/1 10:10	53.1	↓-3.2
3/1 10:20	50.1	↓-3.0
3/1 10:30	47.2	↓-2.9
3/1 10:40	44.4	↓-2.8
3/1 10:50	41.8	↓-2.6
3/1 11:00	39.5	↓-2.3
3/1 11:10	37.3	↓-2.2
3/1 11:20	35.3	↓-2.0
3/1 11:30	33.6	↓-1.7
3/1 11:40	32.2	↓-1.4
3/1 11:50	30.9	↓-1.3
3/1 12:00	30.0	↓-0.9
3/1 12:10	29.3	↓-0.7
3/1 12:20	28.8	↓-0.5
3/1 12:30	28.6	↓-0.2	干潮
3/1 12:40	28.7	↑0.1
3/1 12:50	29.0	↑0.3
3/1 13:00	29.5	↑0.5
3/1 13:10	30.3	↑0.8
3/1 13:20	31.3	↑1.0
3/1 13:30	32.5	↑1.2
3/1 13:40	34.0	↑1.5
3/1 13:50	35.6	↑1.6
3/1 14:00	37.4	↑1.8
3/1 14:10	39.3	↑1.9
3/1 14:20	41.4	↑2.1
3/1 14:30	43.7	↑2.3
3/1 14:40	46.0	↑2.3
3/1 14:50	48.5	↑2.5
3/1 15:00	51.0	↑2.5
3/1 15:10	53.6	↑2.6
3/1 15:20	56.3	↑2.7
3/1 15:30	59.0	↑2.7
3/1 15:40	61.7	↑2.7
3/1 15:50	64.4	↑2.7
3/1 16:00	67.1	↑2.7
3/1 16:10	69.8	↑2.7
3/1 16:20	72.4	↑2.6
3/1 16:30	74.9	↑2.5
3/1 16:40	77.4	↑2.5
3/1 16:50	79.7	↑2.3
3/1 17:00	82.0	↑2.3
3/1 17:10	84.1	↑2.1
3/1 17:20	86.1	↑2.0
3/1 17:30	87.9	↑1.8
3/1 17:40	89.6	↑1.7
3/1 17:50	91.1	↑1.5
3/1 18:00	92.4	↑1.3
3/1 18:10	93.5	↑1.1
3/1 18:20	94.4	↑0.9
3/1 18:30	95.1	↑0.7
3/1 18:40	95.5	↑0.4
3/1 18:50	95.8	↑0.3	満潮
3/1 19:00	95.8	0
3/1 19:10	95.6	↓-0.2
3/1 19:20	95.2	↓-0.4
3/1 19:30	94.5	↓-0.7
3/1 19:40	93.7	↓-0.8
3/1 19:50	92.7	↓-1.0
3/1 20:00	91.4	↓-1.3
3/1 20:10	90.0	↓-1.4
3/1 20:20	88.5	↓-1.5
3/1 20:30	86.7	↓-1.8
3/1 20:40	84.9	↓-1.8
3/1 20:50	82.9	↓-2.0
3/1 21:00	80.8	↓-2.1
3/1 21:10	78.7	↓-2.1
3/1 21:20	76.5	↓-2.2
3/1 21:30	74.2	↓-2.3
3/1 21:40	72.0	↓-2.2
3/1 21:50	69.8	↓-2.2
3/1 22:00	67.6	↓-2.2
3/1 22:10	65.4	↓-2.2
3/1 22:20	63.3	↓-2.1
3/1 22:30	61.3	↓-2.0
3/1 22:40	59.5	↓-1.8
3/1 22:50	57.7	↓-1.8
3/1 23:00	56.2	↓-1.5
3/1 23:10	54.7	↓-1.5
3/1 23:20	53.5	↓-1.2
3/1 23:30	52.4	↓-1.1
3/1 23:40	51.5	↓-0.9
3/1 23:50	50.9	↓-0.6