09 (木)	03:15	08:03	13:38	20:40
	117cm	82cm	133cm	15cm
大潮 出 05:56 入 17:34 出 15:26 入 04:35

苫小牧（北海道）2028年03月09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
3/9 00:00	79.7	↑3.8
3/9 00:10	83.3	↑3.6
3/9 00:20	86.8	↑3.5
3/9 00:30	90.2	↑3.4
3/9 00:40	93.3	↑3.1
3/9 00:50	96.3	↑3.0
3/9 01:00	99.0	↑2.7
3/9 01:10	101.6	↑2.6
3/9 01:20	103.9	↑2.3
3/9 01:30	106.0	↑2.1
3/9 01:40	108.0	↑2.0
3/9 01:50	109.7	↑1.7
3/9 02:00	111.2	↑1.5
3/9 02:10	112.5	↑1.3
3/9 02:20	113.6	↑1.1
3/9 02:30	114.6	↑1.0
3/9 02:40	115.3	↑0.7
3/9 02:50	115.9	↑0.6
3/9 03:00	116.3	↑0.4
3/9 03:10	116.4	↑0.1	満潮
3/9 03:20	116.4	0
3/9 03:30	116.2	↓-0.2
3/9 03:40	115.8	↓-0.4
3/9 03:50	115.2	↓-0.6
3/9 04:00	114.4	↓-0.8
3/9 04:10	113.4	↓-1.0
3/9 04:20	112.2	↓-1.2
3/9 04:30	110.8	↓-1.4
3/9 04:40	109.3	↓-1.5
3/9 04:50	107.6	↓-1.7
3/9 05:00	105.8	↓-1.8
3/9 05:10	103.9	↓-1.9
3/9 05:20	101.9	↓-2.0
3/9 05:30	99.9	↓-2.0
3/9 05:40	97.9	↓-2.0
3/9 05:50	95.9	↓-2.0
3/9 06:00	93.9	↓-2.0
3/9 06:10	92.0	↓-1.9
3/9 06:20	90.3	↓-1.7
3/9 06:30	88.6	↓-1.7
3/9 06:40	87.1	↓-1.5
3/9 06:50	85.7	↓-1.4
3/9 07:00	84.5	↓-1.2
3/9 07:10	83.5	↓-1.0
3/9 07:20	82.6	↓-0.9
3/9 07:30	82.0	↓-0.6
3/9 07:40	81.5	↓-0.5
3/9 07:50	81.2	↓-0.3
3/9 08:00	81.1	↓-0.1	干潮
3/9 08:10	81.1	0
3/9 08:20	81.3	↑0.2
3/9 08:30	81.7	↑0.4
3/9 08:40	82.2	↑0.5
3/9 08:50	82.9	↑0.7
3/9 09:00	83.7	↑0.8
3/9 09:10	84.7	↑1.0
3/9 09:20	85.8	↑1.1
3/9 09:30	87.1	↑1.3
3/9 09:40	88.5	↑1.4
3/9 09:50	90.1	↑1.6
3/9 10:00	91.8	↑1.7
3/9 10:10	93.7	↑1.9
3/9 10:20	95.7	↑2.0
3/9 10:30	97.9	↑2.2
3/9 10:40	100.2	↑2.3
3/9 10:50	102.5	↑2.3
3/9 11:00	105.0	↑2.5
3/9 11:10	107.5	↑2.5
3/9 11:20	110.1	↑2.6
3/9 11:30	112.6	↑2.5
3/9 11:40	115.1	↑2.5
3/9 11:50	117.6	↑2.5
3/9 12:00	119.9	↑2.3
3/9 12:10	122.1	↑2.2
3/9 12:20	124.2	↑2.1
3/9 12:30	126.0	↑1.8
3/9 12:40	127.7	↑1.7
3/9 12:50	129.1	↑1.4
3/9 13:00	130.2	↑1.1
3/9 13:10	131.1	↑0.9
3/9 13:20	131.7	↑0.6
3/9 13:30	132.1	↑0.4	満潮
3/9 13:40	132.1	0
3/9 13:50	131.9	↓-0.2
3/9 14:00	131.4	↓-0.5
3/9 14:10	130.6	↓-0.8
3/9 14:20	129.6	↓-1.0
3/9 14:30	128.3	↓-1.3
3/9 14:40	126.8	↓-1.5
3/9 14:50	125.1	↓-1.7
3/9 15:00	123.1	↓-2.0
3/9 15:10	120.9	↓-2.2
3/9 15:20	118.5	↓-2.4
3/9 15:30	115.8	↓-2.7
3/9 15:40	113.0	↓-2.8
3/9 15:50	109.9	↓-3.1
3/9 16:00	106.6	↓-3.3
3/9 16:10	103.0	↓-3.6
3/9 16:20	99.3	↓-3.7
3/9 16:30	95.4	↓-3.9
3/9 16:40	91.3	↓-4.1
3/9 16:50	87.0	↓-4.3
3/9 17:00	82.6	↓-4.4
3/9 17:10	78.1	↓-4.5
3/9 17:20	73.5	↓-4.6
3/9 17:30	68.8	↓-4.7	最大潮位差
3/9 17:40	64.1	↓-4.7	最大潮位差
3/9 17:50	59.5	↓-4.6
3/9 18:00	54.9	↓-4.6
3/9 18:10	50.4	↓-4.5
3/9 18:20	46.1	↓-4.3
3/9 18:30	41.9	↓-4.2
3/9 18:40	38.0	↓-3.9
3/9 18:50	34.3	↓-3.7
3/9 19:00	30.9	↓-3.4
3/9 19:10	27.8	↓-3.1
3/9 19:20	25.0	↓-2.8
3/9 19:30	22.5	↓-2.5
3/9 19:40	20.4	↓-2.1
3/9 19:50	18.7	↓-1.7
3/9 20:00	17.2	↓-1.5
3/9 20:10	16.1	↓-1.1
3/9 20:20	15.3	↓-0.8
3/9 20:30	14.9	↓-0.4	干潮
3/9 20:40	14.8	↓-0.1	干潮
3/9 20:50	15.0	↑0.2
3/9 21:00	15.4	↑0.4
3/9 21:10	16.2	↑0.8
3/9 21:20	17.3	↑1.1
3/9 21:30	18.7	↑1.4
3/9 21:40	20.4	↑1.7
3/9 21:50	22.3	↑1.9
3/9 22:00	24.5	↑2.2
3/9 22:10	27.1	↑2.6
3/9 22:20	29.8	↑2.7
3/9 22:30	32.9	↑3.1
3/9 22:40	36.2	↑3.3
3/9 22:50	39.8	↑3.6
3/9 23:00	43.6	↑3.8
3/9 23:10	47.5	↑3.9
3/9 23:20	51.7	↑4.2
3/9 23:30	56.0	↑4.3
3/9 23:40	60.3	↑4.3
3/9 23:50	64.8	↑4.5