09 (月)	03:30	09:55	16:10	22:02
	131cm	20cm	133cm	47cm
大潮 出 05:04 入 18:09 出 05:40 入 19:00 潮干狩り ○ 08:30～11:30

苫小牧（北海道）2035年04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
4/9 00:00	68.6	↑3.4
4/9 00:10	72.1	↑3.5
4/9 00:20	75.9	↑3.8
4/9 00:30	79.7	↑3.8
4/9 00:40	83.7	↑4.0
4/9 00:50	87.8	↑4.1
4/9 01:00	91.9	↑4.1
4/9 01:10	96.1	↑4.2
4/9 01:20	100.2	↑4.1
4/9 01:30	104.2	↑4.0
4/9 01:40	108.1	↑3.9
4/9 01:50	111.8	↑3.7
4/9 02:00	115.3	↑3.5
4/9 02:10	118.5	↑3.2
4/9 02:20	121.3	↑2.8
4/9 02:30	123.9	↑2.6
4/9 02:40	126.0	↑2.1
4/9 02:50	127.8	↑1.8
4/9 03:00	129.1	↑1.3
4/9 03:10	130.1	↑1.0
4/9 03:20	130.6	↑0.5	満潮
4/9 03:30	130.8	↑0.2	満潮
4/9 03:40	130.6	↓-0.2
4/9 03:50	130.0	↓-0.6
4/9 04:00	129.1	↓-0.9
4/9 04:10	127.9	↓-1.2
4/9 04:20	126.4	↓-1.5
4/9 04:30	124.7	↓-1.7
4/9 04:40	122.7	↓-2.0
4/9 04:50	120.5	↓-2.2
4/9 05:00	118.0	↓-2.5
4/9 05:10	115.4	↓-2.6
4/9 05:20	112.5	↓-2.9
4/9 05:30	109.4	↓-3.1
4/9 05:40	106.2	↓-3.2
4/9 05:50	102.7	↓-3.5
4/9 06:00	99.0	↓-3.7
4/9 06:10	95.2	↓-3.8
4/9 06:20	91.1	↓-4.1
4/9 06:30	86.8	↓-4.3
4/9 06:40	82.4	↓-4.4
4/9 06:50	77.9	↓-4.5
4/9 07:00	73.2	↓-4.7
4/9 07:10	68.5	↓-4.7
4/9 07:20	63.7	↓-4.8
4/9 07:30	59.0	↓-4.7
4/9 07:40	54.3	↓-4.7
4/9 07:50	49.8	↓-4.5
4/9 08:00	45.4	↓-4.4
4/9 08:10	41.2	↓-4.2
4/9 08:20	37.3	↓-3.9
4/9 08:30	33.8	↓-3.5
4/9 08:40	30.6	↓-3.2
4/9 08:50	27.7	↓-2.9
4/9 09:00	25.3	↓-2.4
4/9 09:10	23.2	↓-2.1
4/9 09:20	21.6	↓-1.6
4/9 09:30	20.4	↓-1.2
4/9 09:40	19.7	↓-0.7
4/9 09:50	19.3	↓-0.4	干潮
4/9 10:00	19.3	0
4/9 10:10	19.7	↑0.4
4/9 10:20	20.5	↑0.8
4/9 10:30	21.5	↑1.0
4/9 10:40	22.9	↑1.4
4/9 10:50	24.6	↑1.7
4/9 11:00	26.5	↑1.9
4/9 11:10	28.8	↑2.3
4/9 11:20	31.2	↑2.4
4/9 11:30	34.0	↑2.8
4/9 11:40	37.0	↑3.0
4/9 11:50	40.3	↑3.3
4/9 12:00	43.8	↑3.5
4/9 12:10	47.6	↑3.8
4/9 12:20	51.6	↑4.0
4/9 12:30	55.8	↑4.2
4/9 12:40	60.3	↑4.5
4/9 12:50	64.9	↑4.6
4/9 13:00	69.7	↑4.8
4/9 13:10	74.7	↑5.0
4/9 13:20	79.7	↑5.0
4/9 13:30	84.7	↑5.0
4/9 13:40	89.8	↑5.1	最大潮位差
4/9 13:50	94.8	↑5.0
4/9 14:00	99.6	↑4.8
4/9 14:10	104.3	↑4.7
4/9 14:20	108.7	↑4.4
4/9 14:30	112.8	↑4.1
4/9 14:40	116.6	↑3.8
4/9 14:50	120.1	↑3.5
4/9 15:00	123.1	↑3.0
4/9 15:10	125.7	↑2.6
4/9 15:20	127.9	↑2.2
4/9 15:30	129.7	↑1.8
4/9 15:40	131.0	↑1.3
4/9 15:50	131.9	↑0.9
4/9 16:00	132.4	↑0.5	満潮
4/9 16:10	132.6	↑0.2	満潮
4/9 16:20	132.4	↓-0.2
4/9 16:30	131.8	↓-0.6
4/9 16:40	131.0	↓-0.8
4/9 16:50	129.9	↓-1.1
4/9 17:00	128.5	↓-1.4
4/9 17:10	126.9	↓-1.6
4/9 17:20	125.1	↓-1.8
4/9 17:30	123.0	↓-2.1
4/9 17:40	120.8	↓-2.2
4/9 17:50	118.3	↓-2.5
4/9 18:00	115.7	↓-2.6
4/9 18:10	112.9	↓-2.8
4/9 18:20	109.9	↓-3.0
4/9 18:30	106.7	↓-3.2
4/9 18:40	103.3	↓-3.4
4/9 18:50	99.7	↓-3.6
4/9 19:00	96.0	↓-3.7
4/9 19:10	92.2	↓-3.8
4/9 19:20	88.3	↓-3.9
4/9 19:30	84.3	↓-4.0
4/9 19:40	80.3	↓-4.0
4/9 19:50	76.3	↓-4.0
4/9 20:00	72.4	↓-3.9
4/9 20:10	68.7	↓-3.7
4/9 20:20	65.0	↓-3.7
4/9 20:30	61.7	↓-3.3
4/9 20:40	58.5	↓-3.2
4/9 20:50	55.7	↓-2.8
4/9 21:00	53.2	↓-2.5
4/9 21:10	51.1	↓-2.1
4/9 21:20	49.3	↓-1.8
4/9 21:30	48.0	↓-1.3
4/9 21:40	47.0	↓-1.0
4/9 21:50	46.4	↓-0.6
4/9 22:00	46.1	↓-0.3	干潮
4/9 22:10	46.3	↑0.2
4/9 22:20	46.7	↑0.4
4/9 22:30	47.5	↑0.8
4/9 22:40	48.5	↑1.0
4/9 22:50	49.8	↑1.3
4/9 23:00	51.4	↑1.6
4/9 23:10	53.2	↑1.8
4/9 23:20	55.1	↑1.9
4/9 23:30	57.3	↑2.2
4/9 23:40	59.6	↑2.3
4/9 23:50	62.1	↑2.5