9 (火)	04:11	10:03	15:54	22:13
	128cm	46cm	137cm	31cm
大潮 出 05:58 入 17:33 出 06:02 入 18:33

苫小牧（北海道）2027年03月9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	49.1	↑3.4
3/9 00:10	52.8	↑3.7
3/9 00:20	56.6	↑3.8
3/9 00:30	60.7	↑4.1
3/9 00:40	64.9	↑4.2
3/9 00:50	69.2	↑4.3
3/9 01:00	73.7	↑4.5
3/9 01:10	78.2	↑4.5
3/9 01:20	82.8	↑4.6	最大潮位差
3/9 01:30	87.3	↑4.5
3/9 01:40	91.8	↑4.5
3/9 01:50	96.1	↑4.3
3/9 02:00	100.3	↑4.2
3/9 02:10	104.3	↑4.0
3/9 02:20	108.0	↑3.7
3/9 02:30	111.4	↑3.4
3/9 02:40	114.5	↑3.1
3/9 02:50	117.3	↑2.8
3/9 03:00	119.8	↑2.5
3/9 03:10	121.9	↑2.1
3/9 03:20	123.6	↑1.7
3/9 03:30	125.0	↑1.4
3/9 03:40	126.1	↑1.1
3/9 03:50	126.9	↑0.8
3/9 04:00	127.3	↑0.4
3/9 04:10	127.4	↑0.1	満潮
3/9 04:20	127.3	↓-0.1
3/9 04:30	126.9	↓-0.4
3/9 04:40	126.3	↓-0.6
3/9 04:50	125.4	↓-0.9
3/9 05:00	124.3	↓-1.1
3/9 05:10	122.9	↓-1.4
3/9 05:20	121.3	↓-1.6
3/9 05:30	119.5	↓-1.8
3/9 05:40	117.4	↓-2.1
3/9 05:50	115.1	↓-2.3
3/9 06:00	112.6	↓-2.5
3/9 06:10	109.8	↓-2.8
3/9 06:20	106.8	↓-3.0
3/9 06:30	103.6	↓-3.2
3/9 06:40	100.2	↓-3.4
3/9 06:50	96.7	↓-3.5
3/9 07:00	92.9	↓-3.8
3/9 07:10	89.1	↓-3.8
3/9 07:20	85.2	↓-3.9
3/9 07:30	81.3	↓-3.9
3/9 07:40	77.3	↓-4.0
3/9 07:50	73.5	↓-3.8
3/9 08:00	69.7	↓-3.8
3/9 08:10	66.1	↓-3.6
3/9 08:20	62.7	↓-3.4
3/9 08:30	59.5	↓-3.2
3/9 08:40	56.6	↓-2.9
3/9 08:50	54.0	↓-2.6
3/9 09:00	51.7	↓-2.3
3/9 09:10	49.8	↓-1.9
3/9 09:20	48.2	↓-1.6
3/9 09:30	47.0	↓-1.2
3/9 09:40	46.1	↓-0.9
3/9 09:50	45.5	↓-0.6
3/9 10:00	45.3	↓-0.2	干潮
3/9 10:10	45.4	↑0.1
3/9 10:20	45.8	↑0.4
3/9 10:30	46.5	↑0.7
3/9 10:40	47.4	↑0.9
3/9 10:50	48.7	↑1.3
3/9 11:00	50.1	↑1.4
3/9 11:10	51.9	↑1.8
3/9 11:20	53.9	↑2.0
3/9 11:30	56.1	↑2.2
3/9 11:40	58.5	↑2.4
3/9 11:50	61.2	↑2.7
3/9 12:00	64.1	↑2.9
3/9 12:10	67.3	↑3.2
3/9 12:20	70.7	↑3.4
3/9 12:30	74.2	↑3.5
3/9 12:40	78.0	↑3.8
3/9 12:50	82.0	↑4.0
3/9 13:00	86.0	↑4.0
3/9 13:10	90.2	↑4.2
3/9 13:20	94.5	↑4.3
3/9 13:30	98.8	↑4.3
3/9 13:40	103.0	↑4.2
3/9 13:50	107.2	↑4.2
3/9 14:00	111.3	↑4.1
3/9 14:10	115.2	↑3.9
3/9 14:20	118.8	↑3.6
3/9 14:30	122.2	↑3.4
3/9 14:40	125.3	↑3.1
3/9 14:50	128.0	↑2.7
3/9 15:00	130.4	↑2.4
3/9 15:10	132.3	↑1.9
3/9 15:20	133.9	↑1.6
3/9 15:30	135.0	↑1.1
3/9 15:40	135.8	↑0.8
3/9 15:50	136.1	↑0.3	満潮
3/9 16:00	136.0	↓-0.1
3/9 16:10	135.6	↓-0.4
3/9 16:20	134.8	↓-0.8
3/9 16:30	133.7	↓-1.1
3/9 16:40	132.3	↓-1.4
3/9 16:50	130.6	↓-1.7
3/9 17:00	128.7	↓-1.9
3/9 17:10	126.5	↓-2.2
3/9 17:20	124.1	↓-2.4
3/9 17:30	121.4	↓-2.7
3/9 17:40	118.6	↓-2.8
3/9 17:50	115.5	↓-3.1
3/9 18:00	112.3	↓-3.2
3/9 18:10	108.8	↓-3.5
3/9 18:20	105.2	↓-3.6
3/9 18:30	101.4	↓-3.8
3/9 18:40	97.4	↓-4.0
3/9 18:50	93.2	↓-4.2
3/9 19:00	89.0	↓-4.2
3/9 19:10	84.6	↓-4.4
3/9 19:20	80.1	↓-4.5
3/9 19:30	75.6	↓-4.5
3/9 19:40	71.1	↓-4.5
3/9 19:50	66.7	↓-4.4
3/9 20:00	62.3	↓-4.4
3/9 20:10	58.1	↓-4.2
3/9 20:20	54.0	↓-4.1
3/9 20:30	50.2	↓-3.8
3/9 20:40	46.6	↓-3.6
3/9 20:50	43.4	↓-3.2
3/9 21:00	40.5	↓-2.9
3/9 21:10	37.9	↓-2.6
3/9 21:20	35.7	↓-2.2
3/9 21:30	34.0	↓-1.7
3/9 21:40	32.6	↓-1.4
3/9 21:50	31.6	↓-1.0
3/9 22:00	31.0	↓-0.6
3/9 22:10	30.7	↓-0.3	干潮
3/9 22:20	30.8	↑0.1
3/9 22:30	31.3	↑0.5
3/9 22:40	32.1	↑0.8
3/9 22:50	33.1	↑1.0
3/9 23:00	34.5	↑1.4
3/9 23:10	36.1	↑1.6
3/9 23:20	37.9	↑1.8
3/9 23:30	40.0	↑2.1
3/9 23:40	42.3	↑2.3
3/9 23:50	44.8	↑2.5