2 (金)	02:49	09:10	15:26	21:16
	127cm	28cm	130cm	50cm
大潮 出 05:15 入 18:02 出 04:40 入 17:56 潮干狩り ○ 08:06～10:17

苫小牧（北海道）2049年04月2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
4/2 00:00	88.1	↑3.8
4/2 00:10	92.0	↑3.9
4/2 00:20	95.8	↑3.8
4/2 00:30	99.5	↑3.7
4/2 00:40	103.1	↑3.6
4/2 00:50	106.6	↑3.5
4/2 01:00	109.8	↑3.2
4/2 01:10	112.8	↑3.0
4/2 01:20	115.6	↑2.8
4/2 01:30	118.0	↑2.4
4/2 01:40	120.2	↑2.2
4/2 01:50	122.1	↑1.9
4/2 02:00	123.7	↑1.6
4/2 02:10	124.9	↑1.2
4/2 02:20	125.9	↑1.0
4/2 02:30	126.5	↑0.6
4/2 02:40	126.9	↑0.4	満潮
4/2 02:50	127.0	↑0.1
4/2 03:00	126.8	↓-0.2
4/2 03:10	126.3	↓-0.5
4/2 03:20	125.6	↓-0.7
4/2 03:30	124.7	↓-0.9
4/2 03:40	123.4	↓-1.3
4/2 03:50	122.0	↓-1.4
4/2 04:00	120.2	↓-1.8
4/2 04:10	118.3	↓-1.9
4/2 04:20	116.0	↓-2.3
4/2 04:30	113.5	↓-2.5
4/2 04:40	110.8	↓-2.7
4/2 04:50	107.8	↓-3.0
4/2 05:00	104.5	↓-3.3
4/2 05:10	101.0	↓-3.5
4/2 05:20	97.2	↓-3.8
4/2 05:30	93.3	↓-3.9
4/2 05:40	89.2	↓-4.1
4/2 05:50	84.9	↓-4.3
4/2 06:00	80.5	↓-4.4
4/2 06:10	76.1	↓-4.4
4/2 06:20	71.6	↓-4.5
4/2 06:30	67.2	↓-4.4
4/2 06:40	62.8	↓-4.4
4/2 06:50	58.5	↓-4.3
4/2 07:00	54.4	↓-4.1
4/2 07:10	50.5	↓-3.9
4/2 07:20	46.8	↓-3.7
4/2 07:30	43.4	↓-3.4
4/2 07:40	40.3	↓-3.1
4/2 07:50	37.5	↓-2.8
4/2 08:00	35.0	↓-2.5
4/2 08:10	32.9	↓-2.1
4/2 08:20	31.1	↓-1.8
4/2 08:30	29.6	↓-1.5
4/2 08:40	28.5	↓-1.1
4/2 08:50	27.7	↓-0.8
4/2 09:00	27.3	↓-0.4	干潮
4/2 09:10	27.1	↓-0.2	干潮
4/2 09:20	27.3	↑0.2
4/2 09:30	27.8	↑0.5
4/2 09:40	28.5	↑0.7
4/2 09:50	29.6	↑1.1
4/2 10:00	31.0	↑1.4
4/2 10:10	32.6	↑1.6
4/2 10:20	34.6	↑2.0
4/2 10:30	36.9	↑2.3
4/2 10:40	39.4	↑2.5
4/2 10:50	42.3	↑2.9
4/2 11:00	45.4	↑3.1
4/2 11:10	48.8	↑3.4
4/2 11:20	52.5	↑3.7
4/2 11:30	56.5	↑4.0
4/2 11:40	60.6	↑4.1
4/2 11:50	64.9	↑4.3
4/2 12:00	69.4	↑4.5
4/2 12:10	74.0	↑4.6
4/2 12:20	78.7	↑4.7	最大潮位差
4/2 12:30	83.4	↑4.7	最大潮位差
4/2 12:40	88.1	↑4.7	最大潮位差
4/2 12:50	92.6	↑4.5
4/2 13:00	97.1	↑4.5
4/2 13:10	101.4	↑4.3
4/2 13:20	105.4	↑4.0
4/2 13:30	109.2	↑3.8
4/2 13:40	112.8	↑3.6
4/2 13:50	116.0	↑3.2
4/2 14:00	118.9	↑2.9
4/2 14:10	121.4	↑2.5
4/2 14:20	123.6	↑2.2
4/2 14:30	125.5	↑1.9
4/2 14:40	127.0	↑1.5
4/2 14:50	128.2	↑1.2
4/2 15:00	129.1	↑0.9
4/2 15:10	129.6	↑0.5
4/2 15:20	129.9	↑0.3	満潮
4/2 15:30	129.9	0
4/2 15:40	129.6	↓-0.3
4/2 15:50	129.1	↓-0.5
4/2 16:00	128.3	↓-0.8
4/2 16:10	127.2	↓-1.1
4/2 16:20	125.9	↓-1.3
4/2 16:30	124.4	↓-1.5
4/2 16:40	122.6	↓-1.8
4/2 16:50	120.5	↓-2.1
4/2 17:00	118.2	↓-2.3
4/2 17:10	115.6	↓-2.6
4/2 17:20	112.8	↓-2.8
4/2 17:30	109.8	↓-3.0
4/2 17:40	106.6	↓-3.2
4/2 17:50	103.2	↓-3.4
4/2 18:00	99.6	↓-3.6
4/2 18:10	95.9	↓-3.7
4/2 18:20	92.1	↓-3.8
4/2 18:30	88.2	↓-3.9
4/2 18:40	84.3	↓-3.9
4/2 18:50	80.5	↓-3.8
4/2 19:00	76.8	↓-3.7
4/2 19:10	73.1	↓-3.7
4/2 19:20	69.7	↓-3.4
4/2 19:30	66.4	↓-3.3
4/2 19:40	63.4	↓-3.0
4/2 19:50	60.7	↓-2.7
4/2 20:00	58.3	↓-2.4
4/2 20:10	56.1	↓-2.2
4/2 20:20	54.3	↓-1.8
4/2 20:30	52.8	↓-1.5
4/2 20:40	51.6	↓-1.2
4/2 20:50	50.8	↓-0.8
4/2 21:00	50.2	↓-0.6
4/2 21:10	49.9	↓-0.3	干潮
4/2 21:20	50.0	↑0.1
4/2 21:30	50.2	↑0.2
4/2 21:40	50.8	↑0.6
4/2 21:50	51.5	↑0.7
4/2 22:00	52.5	↑1.0
4/2 22:10	53.8	↑1.3
4/2 22:20	55.3	↑1.5
4/2 22:30	56.9	↑1.6
4/2 22:40	58.9	↑2.0
4/2 22:50	61.0	↑2.1
4/2 23:00	63.4	↑2.4
4/2 23:10	66.0	↑2.6
4/2 23:20	68.8	↑2.8
4/2 23:30	71.8	↑3.0
4/2 23:40	75.1	↑3.3
4/2 23:50	78.5	↑3.4